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Hammonton, New Jersey Weather

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

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

Hammonton, NJ
Sunday, July 5 at 12:13 AM
74
°
Light Drizzle
Feels like
76°
Humidity
78%
Wind
9 mph
Sunrise
1:37 AM
Sunset
4:30 PM
Hammonton, NJ
Hour by hour · 24h
24-Hour ForecastHammonton, NJ: 24-hour forecast. Temperatures range from 74 to 94 degrees Fahrenheit with a 60% chance of precipitation at 12 AM.
L 74°H 94°
Hammonton, NJ
7-day forecast
  1. Today
    Jul 5
    Heavy Rain
    60%
    1.7″
    94°74°
  2. Monday
    Jul 6
    Heavy Rain
    85%
    1.4″
    85°72°-9°
  3. Tuesday
    Jul 7
    Heavy Drizzle
    76%
    74°68°-11°
  4. Wednesday
    Jul 8
    Overcast
    27%
    83°63°+9°
  5. Thursday
    Jul 9
    Light Drizzle
    17%
    89°64°+6°
  6. Friday
    Jul 10
    Light Drizzle
    41%
    98°71°+9°
  7. Saturday
    Jul 11
    Overcast
    36%
    87°67°-11°
Hammonton, NJ
Anemometer · 24h winds · from true
NESW
From · True
NNW
329° · backing 105°
Direction
NNW
329°
Sustained
9
mph
Gust
17
mph
Peak 24h
39
avg 7
Beaufort · 3 · GENTLE BRZ
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 7 · pk 39 @ 10:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 276SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 105° from the nnw.
Hammonton, NJ
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1013.9
+4.3 mb in 3h · rising rapidly · 29.94 inHg
Now
1013.9
mb
3h
+4.3
mb
12h
+1.6
mb
24h
+1.8
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10091014
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1013.91008.61013.9
−24h−18h−12h−6hnow
Pressure climbing through the change line — drier air pushing in.
Hammonton, NJ
Air quality
100
AQI
Moderate
-36 in 6h

AQI 100 (Moderate), driven by Ozone. AQI down 36 over the last 6 hours — air quality is improving sharply. Ozone at AQI 49. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
8.2μg/m³
PM 10Good
9μg/m³
NO₂Good
8μg/m³
OzoneDRIVERUnhealthy SG
104μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 49. Overcast through the UV peak window (cloud cover ~95%) — afternoon ozone should stay flat.

Present
AQI 49
UV peak
3.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 11

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 8.2 µg/m³, PM10 to 8.6 µg/m³.

PM2.5/PM10
0.95
Wind
light
Recent rain
2h in last 6h
Pattern
washed out
Hammonton, NJ
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
40.2mi
UNLIMITED
151 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
04:13 UTC · Hammonton, 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
04:13 UTC · Hammonton, NJ · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Hammonton, NJ
Satellite · infrared · animated
Hammonton, NJ
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Hammonton, NJ
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:05 AM
Sunrise
1:37 AM
Daylight
14h 53m
Sunset
4:30 PM
Civil dusk
9:03 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Hammonton, NJ
The moon
Waning Gibbous
76% illuminated
Moonrise
11:16 PM
Moonset
11:08 AM
In sign
♓︎ Pisces
Hammonton, NJ
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Hammonton at a glance

  • Today vs. normal: 74°F — typical for the season
  • Last frost: April 14 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 08037

15-Day Forecast — Hammonton

  1. Sun94°74°60%
  2. Mon85°72°85%
  3. Tue74°68°76%
  4. Wed83°63°27%
  5. Thu89°64°17%
  6. Fri98°71°41%
  7. Sat87°67°36%
  8. Sun80°65°22%
  9. Mon87°61°13%
  10. Tue89°60°10%
  11. Wed93°64°27%
  12. Thu92°67°32%
  13. Fri89°67°29%
  14. Sat88°68°35%
  15. Sun95°73°42%

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 — Hammonton

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

  • TODAYSLGTSlight Risk
  • TOMORROWSLGTSlight Risk
  • DAY 3TSTMGeneral Thunderstorms

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.

ZIP codes in Hammonton

  • 08037

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.