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

23°F

-5°C

Humidity 68%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 3 Jan 10:54 pm EST
Extended Forecast for

Malvern PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Northwest wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 34. Northwest wind 5 to 15 mph.

    High: 34 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 20. Northwest wind around 5 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 36. Calm wind becoming south around 5 mph in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Northwest wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 34. Northwest wind 5 to 15 mph.
Sunday Night
Increasing clouds, with a low around 20. Northwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 36. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Friday
A chance of rain. Cloudy, with a high near 51. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Malvern PA
 40°N 75.55°W (Elev. 479 ft)
Last Update:
4:12 pm EST Jan 3, 2026
Forecast Valid:
11pm EST Jan 3, 2026-6pm EST Jan 10, 2026
 
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