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

44°F

7°C

Humidity 83%
Wind Speed S 3 mph
Barometer 30.44 in (1030.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 9 Apr 11:54 pm EDT
Extended Forecast for

3 Miles NNE Saint Peters PA

  • Overnight

    Overnight: Patchy fog after 2am. Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph becoming calm.

    Low: 37 °F

    Patchy Frost
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Patchy frost before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 67. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Patchy Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 47. South wind 5 to 10 mph becoming west after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 60. North wind around 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 76.

    High: 76 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 2am. Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph becoming calm.
Friday
Patchy fog before 9am. Patchy frost before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 67. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 47. South wind 5 to 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 60. North wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 38. Northwest wind around 5 mph becoming northeast after midnight.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly cloudy, with a high near 76.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Partly sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Saint Peters PA
 40.2°N 75.78°W (Elev. 499 ft)
Last Update:
8:32 pm EDT Apr 9, 2026
Forecast Valid:
12am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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