Current Conditions

Allentown, Pennsylvania

69°F21°C

Rain

Wind

SE 5 mph8 km/h

Humidity

93%

Cloud Cover

98%

As of Wednesday, September 2, 2026 at 11:27 PM EDT

Today's Outlook

Night

Overcast, with a low around 68°F20°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. 85% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 83°F28°CFeels 88°F31°C	Low 68°F20°C	Precip 0.31 in8 mm85%	Cloud 91%	Wind WSW 7 mph11 km/h	Thursday: Overcast and warm, with a high of 83°F28°C and morning low of 69°F20°C. Breezy from the WSW at 8 to 9 mph12 to 14 km/h. 51% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 68°F20°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. 85% chance of rain throughout the night.
Light Rain	High 84°F29°CFeels 88°F31°C	Low 71°F22°C	Precip 0.19 in4.7 mm43%	Cloud 73%	Wind NW 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 73°F23°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h. 43% chance of light rain throughout the day. Humid. Friday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NW around 5 mph8 km/h. 37% chance of light rain throughout the night.
Clear	High 79°F26°C	Low 65°F19°C	Precip 0.01 in0.3 mm9%	Cloud 31%	Wind NNW 7 mph11 km/h	Saturday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the NNW at 8 mph12 km/h. Saturday Night: Mostly clear, with a low around 65°F19°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
Drizzle	High 77°F25°C	Low 62°F17°C	Precip 0.01 in0.3 mm15%	Cloud 30%	Wind NNE 5 mph8 km/h	Sunday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the NNE around 5 mph8 km/h. 15% chance of drizzle around midday. Sunday Night: Mostly clear, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h.
Clear	High 78°F26°C	Low 57°F14°C	Precip 0 in0.1 mm3%	Cloud 31%	Wind NNW 3 mph6 km/h	Monday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 60°F15°C. Light wind from the NNW around 3 mph5 km/h. Monday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the NW around 4 mph6 km/h.
Partly Cloudy	High 81°F27°C	Low 59°F15°C	Precip 0.01 in0.2 mm2%	Cloud 59%	Wind W 3 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 62°F17°C. Light wind from the W around 3 mph5 km/h. Tuesday Night: Mostly cloudy, with a low around 59°F15°C. Light wind from the WSW around 4 mph6 km/h.
Partly Cloudy	High 84°F29°CFeels 87°F30°C	Low 64°F18°C	Precip 0.02 in0.5 mm6%	Cloud 57%	Wind SSW 6 mph9 km/h	Wednesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	83°F28°C Feels 88°F31°C	68°F20°C	0.31 in8 mm· 85%	91%	Rain	WSW 7 mph11 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 69°F20°C. Breezy from the WSW at 8 to 9 mph12 to 14 km/h. 51% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. 85% chance of rain throughout the night.
	FridaySep 4	84°F29°C Feels 88°F31°C	71°F22°C	0.19 in4.7 mm· 43%	73%	Light Rain	NW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 73°F23°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h. 43% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NW around 5 mph8 km/h. 37% chance of light rain throughout the night.
	SaturdaySep 5	79°F26°C	65°F19°C	0.01 in0.3 mm· 9%	31%	Clear	NNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the NNW at 8 mph12 km/h. NightMostly clear, with a low around 65°F19°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
	SundaySep 6	77°F25°C	62°F17°C	0.01 in0.3 mm· 15%	30%	Drizzle	NNE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the NNE around 5 mph8 km/h. 15% chance of drizzle around midday. NightMostly clear, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h.
	MondaySep 7	78°F26°C	57°F14°C	0 in0.1 mm· 3%	31%	Clear	NNW 3 mph6 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 60°F15°C. Light wind from the NNW around 3 mph5 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the NW around 4 mph6 km/h.
	TuesdaySep 8	81°F27°C	59°F15°C	0.01 in0.2 mm· 2%	59%	Partly Cloudy	W 3 mph6 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 62°F17°C. Light wind from the W around 3 mph5 km/h. NightMostly cloudy, with a low around 59°F15°C. Light wind from the WSW around 4 mph6 km/h.
	WednesdaySep 9	84°F29°C Feels 87°F30°C	64°F18°C	0.02 in0.5 mm· 6%	57%	Partly Cloudy	SSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h.
	ThursdaySep 10	88°F31°C Feels 92°F33°C	72°F22°C	0.06 in1.6 mm· 17%	47%	Drizzle	WSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C. Breezy from the W at 7 to 9 mph12 to 14 km/h. 17% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the WSW around 6 mph10 km/h. 13% chance of drizzle throughout the night.
	FridaySep 11	83°F28°C	70°F21°C	0.07 in1.9 mm· 11%	43%	Drizzle	WNW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 70°F21°C. Light wind from the WNW around 6 mph9 km/h. 10% chance of drizzle throughout the night.
	SaturdaySep 12	81°F27°C	65°F18°C	0.07 in1.8 mm· 18%	47%	Drizzle	W 5 mph9 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Light wind from the W around 6 mph9 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the W around 5 mph8 km/h. 12% chance of drizzle throughout the night.
	SundaySep 13	80°F27°C	64°F18°C	0.07 in1.9 mm· 16%	51%	Drizzle	WSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Light wind from the WSW around 6 mph9 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the WSW around 5 mph9 km/h. 12% chance of drizzle throughout the night.
	MondaySep 14	80°F27°C	64°F18°C	0.06 in1.5 mm· 12%	48%	Drizzle	WSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Light wind from the WSW around 5 mph8 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the WSW around 5 mph8 km/h.
	TuesdaySep 15	79°F26°C	64°F18°C	0.09 in2.4 mm· 15%	51%	Drizzle	WNW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Light wind from the WNW around 5 mph9 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the WNW around 5 mph8 km/h. 13% chance of drizzle throughout the night.
	WednesdaySep 16	77°F25°C	62°F17°C	0.13 in3.4 mm· 17%	52%	Showers	WNW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the WNW around 6 mph9 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Light wind from the WNW around 5 mph8 km/h. 15% chance of showers throughout the night.
	ThursdaySep 17	75°F24°C	61°F16°C	0.08 in2.1 mm· 17%	49%	Drizzle	NW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 62°F17°C. Light wind from the NW around 6 mph9 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the NW around 5 mph8 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Whitehall Township4 mi7 km Bethlehem6 mi10 km Easton15 mi24 km Limerick26 mi42 km Pottstown26 mi43 km Lansdale28 mi44 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 40.6084°N, 75.4902°W·Elevation: 103m·Timezone: America/New_York·Population: 120,207