National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

31°C

88°F

Humidity 40%
Wind Speed SW 13 km/h
Barometer 1011.0 mb (29.87 in)
Dewpoint 16°C (61°F)
Visibility 16 km
Heat Index31°C (88°F)
Last update 3 Jul 2:54 pm EDT
Extended Forecast for

Sassamansville PA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 31. West wind around 15 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 31 °C

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 16. Northwest wind 5 to 10 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 16 °C

    Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 29. Northwest wind 5 to 10 km/h.

    High: 29 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30. Calm wind.

    High: 30 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18.

    Low: 18 °C

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 31. West wind around 15 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 16. Northwest wind 5 to 10 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Independence Day
Sunny, with a high near 29. Northwest wind 5 to 10 km/h.
Friday Night
Mostly clear, with a low around 15. Calm wind.
Saturday
Sunny, with a high near 30. Calm wind.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 33.
Monday Night
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 30. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sassamansville PA
 40.29°N 75.59°W (Elev. 299 m)
Last Update:
4:12 am EDT Jul 3, 2025
Forecast Valid:
3pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation