Current Conditions

Pottstown, Pennsylvania

75°F24°C

Partly Cloudy

Wind

SE 3 mph5 km/h

Humidity

59%

Cloud Cover

87%

As of Tuesday, September 8, 2026 at 9:21 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 8 to 11 mph12 to 18 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 88°F31°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 58%	Wind SSW 8 mph12 km/h	Wednesday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 68°F20°C. Breezy from the SSW at 8 to 10 mph12 to 17 km/h. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 8 to 11 mph12 to 18 km/h.
Light Rain	High 87°F30°CFeels 90°F32°C	Low 74°F23°C	Precip 0.12 in3 mm51%	Cloud 80%	Wind WSW 7 mph11 km/h	Thursday: Overcast and hot, with a high of 87°F30°C and morning low of 74°F23°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 51% chance of light rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 7 to 11 mph12 to 17 km/h. 37% chance of light rain throughout the night.
Drizzle	High 81°F27°C	Low 65°F18°C	Precip 0.03 in0.8 mm25%	Cloud 50%	Wind NNW 5 mph8 km/h	Friday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Light wind from the NNW around 5 mph9 km/h. Friday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the NNW around 5 mph8 km/h. 25% chance of drizzle overnight.
Light Rain	High 77°F25°C	Low 60°F15°C	Precip 0.22 in5.5 mm66%	Cloud 89%	Wind SE 6 mph9 km/h	Saturday: Overcast and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 66% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 60°F15°C. Light wind from the ESE around 5 mph9 km/h. 65% chance of light rain in the evening.
Light Rain	High 82°F28°CFeels 86°F30°C	Low 69°F21°C	Precip 0.31 in7.9 mm68%	Cloud 72%	Wind WSW 5 mph8 km/h	Sunday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the W around 5 mph7 km/h. 45% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the SSW around 5 mph8 km/h. 68% chance of showers throughout the night.
Clear	High 79°F26°C	Low 64°F18°C	Precip 0.02 in0.4 mm5%	Cloud 38%	Wind NNW 6 mph10 km/h	Monday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the NNW at 7 mph11 km/h. Monday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the NNW around 6 mph9 km/h.
Partly Cloudy	High 80°F27°C	Low 59°F15°C	Precip 0.01 in0.3 mm5%	Cloud 48%	Wind SSE 6 mph10 km/h	Tuesday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 61°F16°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	88°F31°C	65°F18°C	0 in0 mm· —	58%	Partly Cloudy	SSW 8 mph12 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 68°F20°C. Breezy from the SSW at 8 to 10 mph12 to 17 km/h. NightMostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 8 to 11 mph12 to 18 km/h.
	ThursdaySep 10	87°F30°C Feels 90°F32°C	74°F23°C	0.12 in3 mm· 51%	80%	Light Rain	WSW 7 mph11 km/h
DayOvercast and hot, with a high of 87°F30°C and morning low of 74°F23°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 51% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 7 to 11 mph12 to 17 km/h. 37% chance of light rain throughout the night.
	FridaySep 11	81°F27°C	65°F18°C	0.03 in0.8 mm· 25%	50%	Drizzle	NNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Light wind from the NNW around 5 mph9 km/h. NightMostly cloudy, with a low around 65°F18°C. Light wind from the NNW around 5 mph8 km/h. 25% chance of drizzle overnight.
	SaturdaySep 12	77°F25°C	60°F15°C	0.22 in5.5 mm· 66%	89%	Light Rain	SE 6 mph9 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 66% chance of light rain throughout the day. NightOvercast, with a low around 60°F15°C. Light wind from the ESE around 5 mph9 km/h. 65% chance of light rain in the evening.
	SundaySep 13	82°F28°C Feels 86°F30°C	69°F21°C	0.31 in7.9 mm· 68%	72%	Light Rain	WSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the W around 5 mph7 km/h. 45% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the SSW around 5 mph8 km/h. 68% chance of showers throughout the night.
	MondaySep 14	79°F26°C	64°F18°C	0.02 in0.4 mm· 5%	38%	Clear	NNW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the NNW at 7 mph11 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the NNW around 6 mph9 km/h.
	TuesdaySep 15	80°F27°C	59°F15°C	0.01 in0.3 mm· 5%	48%	Partly Cloudy	SSE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 61°F16°C. Breezy from the SSE at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h.
	WednesdaySep 16	85°F30°C Feels 88°F31°C	67°F20°C	0.06 in1.6 mm· 21%	48%	Showers	SW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 69°F20°C. Light wind from the WSW around 5 mph9 km/h. 19% chance of drizzle in the morning. Humid. NightPartly cloudy, with a low around 67°F20°C. Light wind from the SSW around 6 mph9 km/h. 21% chance of showers throughout the night.
	ThursdaySep 17	83°F28°C	68°F20°C	0.11 in2.8 mm· 24%	52%	Showers	SSE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Light wind from the SSE around 5 mph8 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the S around 5 mph8 km/h. 22% chance of showers throughout the night.
	FridaySep 18	82°F28°C	68°F20°C	0.15 in3.8 mm· 19%	52%	Showers	WSW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 69°F20°C. Breezy from the W at 7 mph11 km/h. 19% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Light wind from the WSW around 6 mph10 km/h. 19% chance of showers throughout the night.
	SaturdaySep 19	78°F25°C	64°F18°C	0.1 in2.5 mm· 19%	49%	Drizzle	WNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 64°F18°C. Breezy from the WNW at 7 mph11 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the WNW around 6 mph10 km/h. 19% chance of drizzle throughout the night.
	SundaySep 20	73°F23°C	60°F15°C	0.1 in2.5 mm· 18%	60%	Drizzle	NNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F15°C. Light wind from the NNW around 6 mph9 km/h. 18% chance of drizzle throughout the night.
	MondaySep 21	71°F21°C	57°F14°C	0.13 in3.3 mm· 20%	56%	Showers	N 6 mph10 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 58°F14°C. Light wind from the N around 6 mph10 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Light wind from the NNE around 6 mph10 km/h. 16% chance of showers throughout the night.
	TuesdaySep 22	70°F21°C	55°F13°C	0.16 in4.1 mm· 24%	58%	Showers	NE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F13°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 55°F13°C. Light wind from the NE around 6 mph10 km/h. 18% chance of showers throughout the night.
	WednesdaySep 23	70°F21°C	56°F13°C	0.15 in3.8 mm· 21%	62%	Showers	NNE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Light wind from the NNE around 6 mph10 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F13°C. Light wind from the NE around 6 mph9 km/h. 17% chance of drizzle throughout the night.

Nearby Cities

Limerick7 mi11 km Phoenixville11 mi17 km Reading16 mi26 km King of Prussia17 mi28 km Norristown18 mi30 km Lansdale19 mi31 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 40.2454°N, 75.6496°W·Elevation: 46m·Timezone: America/New_York·Population: 22,664