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Ancient Oaks, Pennsylvania Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Ancient Oaks, PA
Saturday, July 4 at 8:08 AM
78
°
Clear
Feels like
82°
Humidity
73%
Wind
6 mph
Sunrise
1:37 AM
Sunset
4:36 PM
Ancient Oaks, PA
Hour by hour · 24h
24-Hour ForecastAncient Oaks, PA: 24-hour forecast. Temperatures range from 72 to 98 degrees Fahrenheit with a 48% chance of precipitation at 10 PM.
L 72°H 98°
Ancient Oaks, PA
7-day forecast
  1. Today
    Jul 4
    Heavy Rain
    48%
    0.80″
    98°71°—
  2. Sunday
    Jul 5
    Rain
    93%
    0.28″
    93°71°-5°
  3. Monday
    Jul 6
    Thunderstorm
    93%
    0.30″
    74°62°-19°
  4. Tuesday
    Jul 7
    Drizzle
    69%
    0.07″
    72°59°-2°
  5. Wednesday
    Jul 8
    Clear
    12%
    —
    83°57°+11°
  6. Thursday
    Jul 9
    Overcast
    35%
    —
    88°63°+5°
  7. Friday
    Jul 10
    Light Drizzle
    41%
    —
    87°68°-1°
Ancient Oaks, PA
Next 24 hours · Mild now
HOT 90°65°85°105°6a12p6p12anow 78°high 98°low 72°PRECIP %
Ancient Oaks, PA
Anemometer · 24h winds · from true
NESW
From · True
WSW
250° · veering 6°
Direction
WSW
250°
Sustained
6
mph
Gust
12
mph
Peak 24h
18
avg 6
Beaufort · 2 · LIGHT 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 6 · pk 18 @ 4:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 321SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 6° from the wsw.
Ancient Oaks, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
999.1
+0.4 mb in 3h · steady · 29.50 inHg
Now
999.1
mb
3h
+0.4
mb
12h
-0.2
mb
24h
-3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 999–1002
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1002.1998.6999.1
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Ancient Oaks, PA
Air quality
56
AQI
Moderate
↑+6 in 6h

AQI 56 (Moderate), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 12.3 µg/m³ (AQI 57) with a 0.92 fine-to-coarse ratio and 6 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.

PM 2.5DRIVERModerate
12.3μg/m³
PM 10Good
13μg/m³
NO₂Good
5μg/m³
OzoneModerate
88μg/m³
UV IndexLow
1.4

What's driving it

Ozone × UV × Sky

Ozone at AQI 42 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 26 around 1 PM.

Present
AQI 42
UV peak
4.7 at 1 PM
Sky at peak
clear
Projected peak
AQI 26

PM × Wind × Precip

PM2.5 at 12.3 µg/m³ (AQI 57) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
light
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 TREND50100SATSUNMONTUEWEDTHUFRISAT7-DAY PM2.5 TREND · μg/m³480
Ancient Oaks, PA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
45.5mi
UNLIMITED
106 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
12:08 UTC · Ancient Oaks, PA · 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
12:08 UTC · Ancient Oaks, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Ancient Oaks, PA
Satellite · infrared · animated
Ancient Oaks, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Ancient Oaks, PA
Almanac · Saturday, July 4
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 59m
Sunset
4:36 PM
Civil dusk
9:10 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Ancient Oaks, PA
The moon
Waning Gibbous
82% illuminated
Moonrise
10:56 PM
Moonset
10:05 AM
In sign
♓︎ Pisces
Ancient Oaks, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Ancient Oaks 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 — Ancient Oaks

  1. Sat98°71°48%
  2. Sun93°71°93%
  3. Mon74°62°93%
  4. Tue72°59°69%
  5. Wed83°57°12%
  6. Thu88°63°35%
  7. Fri87°68°41%
  8. Sat84°70°26%
  9. Sun71°66°28%
  10. Mon69°64°17%
  11. Tue80°64°17%
  12. Wed85°65°30%
  13. Thu91°70°27%
  14. Fri93°71°36%
  15. Sat80°70°45%
  16. Sun87°68°36%

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

Right now in the garden

Peak growing season

As of July 4, 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 — Ancient Oaks

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

  • TODAYSLGTSlight Risk
  • TOMORROWMRGLMarginal 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.

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 185 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

Ancient Oaks's warmest month is July (~75°F mean) and its coldest is January (~29°F). Rainfall peaks in December (4.3 inches) and bottoms out in February (2.9 inches).

MonthMean tempPrecipRainy days
January29°3.4″14
February31°2.9″13
March40°3.7″16
April51°4.0″17
May60°4.1″17
June69°4.1″17
July75°3.4″15
August74°4.1″18
September67°3.9″15
October56°3.2″12
November43°3.8″13
December33°4.3″14

Regional context

In Ancient Oaks, NOAA NCEI 1991-2020 normals put January near 29°F and July near 75°F — a 47°F seasonal arc — with about 44.9 inches of precipitation over 180 rainy or snowy days.

Rainfall in Ancient Oaks stays even across the calendar: December tops out at 4.3 inches over 13.8 rainy days, and February still logs 2.9 inches across 12.8 — a narrow range for Ancient Oaks. That lines Ancient Oaks up with places like Trexlertown, PA, Alburtis, PA and Macungie, PA, fed by overlapping storm tracks.

Once Ancient Oaks passes mid-April, overnight freezes fade and kale, peas, spinach, and parsnips can be sown. Heat-demanding starts go out a fortnight on in Ancient Oaks, after the soil warms and cold snaps clear. The season ends by mid-November in Ancient Oaks, once hard frosts set back in. A creek-bottom lot in Ancient Oaks can lag Ancient Oaks's last frost 7-10 days behind a south slope.

Similar climates: Trexlertown, PA, Alburtis, PA, Macungie, PA, Wescosville, PA, Breinigsville, PA.

Frequently asked

When does it freeze in Ancient Oaks?
In Ancient Oaks, expect the last spring frost near mid-April; Ancient Oaks's first autumn frost comes around mid-November.
What is the rainy season in Ancient Oaks?
Rainfall in Ancient Oaks peaks in December near 4.3 inches, out of about 45 inches annually.
What is the warmest month in Ancient Oaks?
Ancient Oaks peaks in July, when the mean runs near 75°F.
What is the coldest month in Ancient Oaks?
January is Ancient Oaks's coldest month, averaging about 29°F.
When can I start a vegetable garden in Ancient Oaks?
Hardy spring crops go in near mid-April in Ancient Oaks; tender peppers and squash wait 10–14 days.
How many rainy days does Ancient Oaks get?
Expect roughly 180 wet days a year in Ancient Oaks.
What hardiness zone is Ancient Oaks?
With January around 29°F, Ancient Oaks's zone reflects that minimum — the USDA ZIP map confirms Ancient Oaks's band.
What is the 10-day forecast for Ancient Oaks?
Ancient Oaks'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 Ancient Oaks?
See this week's day-by-day rain chances for Ancient Oaks in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Ancient Oaks?
Current conditions for Ancient Oaks and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Ancient Oaks forecast updated?
The Ancient Oaks forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Ancient Oaks?
Today's sunrise and sunset times for Ancient Oaks 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 Ancient Oaks?
The next few days in Ancient Oaks's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

The warm-summer humid continental climate of Ancient Oaks, Pennsylvania carries typical Januarys near 29°F and Julys around 75°F — 46°F of seasonal travel.

Yearly precipitation in Ancient Oaks totals around 45 inches, spread over about 180 days of rain or snow.

Ancient Oaks sits at 40.5°N; that 46°F seasonal swing frames planting windows and frost dates across Ancient Oaks.

All cities in Pennsylvania →

Allentown, PA weather →

ZIP codes in Ancient Oaks

  • 18062

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.