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.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed E 6 mph
Barometer 30.21 in (1022.6 mb)
Dewpoint 57°F (14°C)
Visibility 4.00 mi
Last update 24 May 8:54 pm EDT
Extended Forecast for

Pottstown Limerick Airport PA

  • Tonight

    Tonight: Showers likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 55. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Showers
    Likely and
    Patchy Fog

  • Memorial Day

    Memorial Day: Showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Patchy fog before 9am. High near 75. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 79. Calm wind becoming east around 5 mph.

    High: 79 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 55. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Memorial Day
Showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Patchy fog before 9am. High near 75. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Cloudy, with a low around 59. Calm wind.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 79. Calm wind becoming east around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 60. Calm wind.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pottstown Limerick Airport PA
 40.24°N 75.54°W (Elev. 299 ft)
Last Update:
4:07 pm EDT May 24, 2026
Forecast Valid:
9pm EDT May 24, 2026-6pm EDT May 31, 2026
 
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Additional Resources

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Chance of Precipitation