Weather StoryAlmanac, microseasons, and the day's weather story.

Laurence Harbor, New Jersey Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Laurence Harbor weather forecast — hour by hour, 7-day outlook, NOAA radar

Laurence Harbor, NJ
Sunday, July 5 at 8:30 AM
78
°
Clear
Feels like
85°
Humidity
79%
Wind
3 mph
Sunrise
1:32 AM
Sunset
4:30 PM
Laurence Harbor, NJ
Hour by hour · 24h
24-Hour ForecastLaurence Harbor, NJ: 24-hour forecast. Temperatures range from 71 to 87 degrees Fahrenheit with a 61% chance of precipitation at 11 PM.
L 71°H 87°
Laurence Harbor, NJ
7-day forecast
  1. Today
    Jul 5
    Heavy Drizzle
    74%
    0.06″
    87°74°—
  2. Monday
    Jul 6
    Heavy Rain
    95%
    1.1″
    74°71°-13°
  3. Tuesday
    Jul 7
    Light Drizzle
    89%
    0.02″
    71°66°-3°
  4. Wednesday
    Jul 8
    Overcast
    21%
    —
    82°66°+11°
  5. Thursday
    Jul 9
    Drizzle
    15%
    —
    89°68°+7°
  6. Friday
    Jul 10
    Light Drizzle
    34%
    —
    91°71°+2°
  7. Saturday
    Jul 11
    Light Showers
    23%
    0.35″
    81°70°-10°
Laurence Harbor, NJ
Next 24 hours · Mild now
HOT 90°68°79°90°6a12p6p12anow 77°high 87°low 71°PRECIP %
Laurence Harbor, NJ
Anemometer · 24h winds · from true
NESW
From · True
S
190° · backing 70°
Direction
S
190°
Sustained
3
mph
Gust
4
mph
Peak 24h
26
avg 8
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 8 · pk 26 @ 11:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2215SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Laurence Harbor, NJ
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1014.0
+1.7 mb in 3h · rising · 29.94 inHg
Now
1014.0
mb
3h
+1.7
mb
12h
+5.4
mb
24h
+2.1
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 1008–1014
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1013.81008.31013.8
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Laurence Harbor, NJ
Air quality
43
AQI
Good
→-3 in 6h▲Peak ~51 @ 7 PM

AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 19.2 µg/m³ (AQI 70) with a 0.97 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 7 PM.

PM 2.5DRIVERModerate
19.2μg/m³
PM 10Good
20μg/m³
NO₂Good
24μg/m³
OzoneGood
50μg/m³
UV IndexLow
0.5

What's driving it

PM × Wind × Precip

PM2.5 at 19.2 µg/m³ (AQI 70) with a 0.97 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.97
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100SUNMONTUEWEDTHUFRISATSUN7-DAY PM2.5 TREND · μg/m³770
Laurence Harbor, NJ
Sky cover · visibility · 24h
Cloud cover
14%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
38.3mi
UNLIMITED
156 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
12:30 UTC · Laurence Harbor, NJ · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
12:30 UTC · Laurence Harbor, NJ · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Laurence Harbor, NJ
Satellite · infrared · animated
Laurence Harbor, NJ
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Laurence Harbor, NJ
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:00 AM
Sunrise
1:32 AM
Daylight
14h 58m
Sunset
4:30 PM
Civil dusk
9:04 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Laurence Harbor, NJ
The moon
Waning Gibbous
73% illuminated
Moonrise
11:14 PM
Moonset
11:06 AM
In sign
♓︎ Pisces
Laurence Harbor, NJ
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Laurence Harbor at a glance

  • Today vs. normal: 7°F above the seasonal normal for this latitude
  • Last frost: April 19 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Laurence Harbor

  1. Sun87°74°74%
  2. Mon74°71°95%
  3. Tue71°66°89%
  4. Wed82°66°21%
  5. Thu89°68°15%
  6. Fri91°71°34%
  7. Sat81°70°23%
  8. Sun71°67°22%
  9. Mon81°64°19%
  10. Tue92°68°12%
  11. Wed91°74°15%
  12. Thu85°66°33%
  13. Fri88°67°27%
  14. Sat92°71°33%
  15. Sun78°69°32%
  16. Mon89°71°32%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Laurence Harbor

SPC has placed Laurence Harbor in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

January 1–5: The year turns in silence.January 6–10: Ice thickens on still water.January 11–15: Shortest shadows lengthen.January 16–20: Pheasants begin to call.January 21–25: Springs begin to thaw.January 26–31: Chickadees announce dawn.February 1–5: East wind softens the frost.February 6–10: Sap begins to rise.February 11–15: First snowdrops appear.February 16–20: Red-winged blackbirds return.February 21–25: Rain begins to replace snow.February 26–28: Skunk cabbage pushes through ice.March 1–5: Ice withdraws from the reservoir.March 6–10: Crocuses open to weak sun.March 11–15: Peepers call from the marsh.March 16–20: Woodcocks spiral at dusk.March 21–25: Equinox — light overtakes dark.March 26–31: Forsythia opens along the fences.April 1–5: Cherry blossoms drift like snow.April 6–10: Warblers appear in the understory.April 11–15: Magnolias bloom and fall in a day.April 16–20: Dogwoods float above the forest.April 21–25: Lilacs perfume the evening.April 26–30: Last frost releases the garden.May 1–5: Warblers flood the Ramble.May 6–10: Tulip poplars light their candles.May 11–15: Shad run up the rivers.May 16–20: Roses open along the stoops.May 21–25: Firefly scouts appear at dusk.May 26–31: Strawberries ripen in the sun.June 1–5: Fireflies rise from the lawn.June 6–10: Elderflowers open in hedgerows.June 11–15: Solstice approaches — longest light.June 16–20: Honeysuckle sweetens the night.June 21–25: Solstice — the sun stands still.June 26–30: Lightning bugs drift through oaks.July 1–5: Cicadas claim the afternoon.July 6–10: Queen Anne's lace lines the roads.July 11–15: Thunder builds each afternoon.July 16–20: Corn reaches for the tassels.July 21–25: Dog days settle in the haze.July 26–31: Katydids begin their chorus.August 1–5: Night falls a minute earlier.August 6–10: Sunflowers face the morning.August 11–15: Goldenrod begins to bloom.August 16–20: Crickets pulse through warm nights.August 21–25: First cool morning surprises.August 26–31: Monarchs stage for flight.September 1–5: School buses reappear.September 6–10: Asters purple the roadsides.September 11–15: Hawk migration over the Hudson.September 16–20: Equinox — dark overtakes light.September 21–25: Apples hang heavy on the branch.September 26–30: Geese begin to chevron south.October 1–5: Witch hazel blooms as others fade.October 6–10: Maples begin to blaze.October 11–15: Frost paints the garden black.October 16–20: Oaks turn bronze and russet.October 21–25: Leaves rattle down the gutters.October 26–31: Clocks fall back — dusk at five.November 1–5: Ginkgos drop overnight.November 6–10: Last leaves cling stubbornly.November 11–15: Juncos arrive from the north.November 16–20: Bare branches reveal the sky.November 21–25: First flurries dust the rooftops.November 26–30: Woodsmoke curls through the block.December 1–5: Darkness settles before dinner.December 6–10: Holly and winterberry persist.December 11–15: Shortest day approaches.December 16–20: Ice begins to form at the edges.December 21–25: Solstice — the sun begins return.December 26–31: The year turns in silence.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

Microseason · July 1–5

Cicadas claim the afternoon

Annual cicada buzz begins, peaking in the heat of the day.

Day 186 of 365 · Wedge 37 of 72

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
March——
Aprillettuce, peas, spinach, radishes—
Maylettuce, peas, spinach, radishes, tomatoes, peppers, beans, squashlettuce, peas, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, radishes
Julytomatoes, peppers, beans, squashtomatoes, beans, summer squash
August—tomatoes, beans, summer squash
Septemberfall brassicas, garlic (overwinter), carrotstomatoes, beans, summer squash
Octoberfall brassicas, garlic (overwinter), carrotswinter squash, tomatoes (last)
November——
December——

A year in weather

July is Laurence Harbor's warmest stretch (~77°F) and January its coldest (~30°F); precipitation crests in December at 4.2 inches and ebbs in February to 3.0 inches.

MonthMean tempPrecipRainy days
January30°3.4″14
February32°3.0″13
March41°3.7″15
April52°3.9″17
May61°3.7″18
June70°3.8″17
July77°3.5″16
August75°4.0″17
September69°3.6″13
October58°3.1″11
November44°3.7″13
December35°4.2″13

Regional context

By the nearest station's NOAA NCEI 1991-2020 normals, Laurence Harbor sees 30°F Januarys and 77°F Julys, a 46°F range, plus around 43.6 inches of precipitation across 175 days.

No season owns Laurence Harbor's rain: December reaches 4.2 inches across 13.3 days and February keeps 3.0 inches on 12.5, an even spread through Laurence Harbor's year. That lines Laurence Harbor up with places like Cliffwood Beach, NJ, Madison Park, NJ and Matawan, NJ, fed by overlapping storm tracks.

Laurence Harbor's growing window opens around mid-April, once Laurence Harbor's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. Warm-soil crops in Laurence Harbor wait about two weeks past Laurence Harbor's last frost, once the soil warms. Laurence Harbor's window closes around mid-November as overnight lows return below freezing. In Laurence Harbor, low spots run 4-7°F colder than nearby slopes, nudging Laurence Harbor's frost dates a week.

Similar climates: Cliffwood Beach, NJ, Madison Park, NJ, Matawan, NJ, Keyport, NJ, South Amboy, NJ.

Frequently asked

When does it freeze in Laurence Harbor?
Frost typically leaves Laurence Harbor by mid-April and returns to Laurence Harbor near mid-November.
What is the rainy season in Laurence Harbor?
Laurence Harbor sees its heaviest rain in December (around 4.2 inches), part of roughly 44 inches a year.
What is the warmest month in Laurence Harbor?
Laurence Harbor peaks in July, when the mean runs near 77°F.
What is the coldest month in Laurence Harbor?
January is Laurence Harbor's coldest month, averaging about 30°F.
When can I start a vegetable garden in Laurence Harbor?
In Laurence Harbor, sow peas and hardy greens around mid-April; Laurence Harbor's tomatoes and peppers wait two weeks more.
How many rainy days does Laurence Harbor get?
Laurence Harbor averages about 175 days with measurable rain or snow each year.
What hardiness zone is Laurence Harbor?
With January around 30°F, Laurence Harbor's zone reflects that minimum — the USDA ZIP map confirms Laurence Harbor's band.
What is the 10-day forecast for Laurence Harbor?
Laurence Harbor's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Laurence Harbor?
See this week's day-by-day rain chances for Laurence Harbor in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Laurence Harbor?
Current conditions for Laurence Harbor and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Laurence Harbor forecast updated?
The Laurence Harbor forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Laurence Harbor?
Today's sunrise and sunset times for Laurence Harbor are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
How accurate is the weather forecast for Laurence Harbor?
The next few days in Laurence Harbor's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Set in a warm-summer humid continental zone, Laurence Harbor, New Jersey swings from 30°F in the heart of winter to 77°F at midsummer — a 47°F arc.

Laurence Harbor sees close to 44 inches of precipitation annually, falling across some 175 wet days.

Laurence Harbor's 47°F range, set by its 40.4°N position, drives frost timing and what thrives in Laurence Harbor.

Beaches near Laurence Harbor

Each linked page shows live water temperature, wave height, swim and surf verdicts, tides, and rip-current risk from NDBC + NOAA + NWS data.

All cities in New Jersey →

Perth Amboy, NJ weather →

ZIP codes in Laurence Harbor

  • 08879
  • 07721
  • 07735

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.