Forecast

    Forecast for West Chester, PA | Forecast Periods: 14
    Monday
    Mar 16
    2026

    West Chester, PA

    Updated: 4:57 PM EDT

    67°F

    Rain Showers Likely

    15 mph S
    Precipitation: 64%

    Rain showers likely. Cloudy, with a high near 67. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Hourly Forecast

    MON17:00
    65°F
    Rain Showers Likely
    Dewpoint:15°Precip:64%Humidity:81%Wind:15 mph S
    MON18:00
    64°F
    Rain Showers
    Dewpoint:15.6°Precip:98%Humidity:87%Wind:20 mph S
    MON19:00
    64°F
    Showers And Thunderstorms
    Dewpoint:15°Precip:93%Humidity:84%Wind:20 mph SE
    TUE20:00
    62°F
    Showers And Thunderstorms Likely
    Dewpoint:15°Precip:63%Humidity:90%Wind:20 mph S
    TUE21:00
    60°F
    Showers And Thunderstorms
    Dewpoint:13.3°Precip:90%Humidity:87%Wind:15 mph S
    TUE22:00
    54°F
    Showers And Thunderstorms
    Dewpoint:10.6°Precip:97%Humidity:90%Wind:20 mph SW
    TUE23:00
    46°F
    Showers And Thunderstorms
    Dewpoint:4.4°Precip:96%Humidity:79%Wind:30 mph W
    TUE00:00
    42°F
    Rain Showers Likely
    Dewpoint:2.2°Precip:71%Humidity:79%Wind:30 mph W
    TUE01:00
    39°F
    Chance Light Snow
    Dewpoint:0.6°Precip:26%Humidity:79%Wind:25 mph W
    TUE02:00
    37°F
    Mostly Cloudy
    Dewpoint:-1.1°Precip:11%Humidity:75%Wind:20 mph W
    TUE03:00
    36°F
    Mostly Cloudy
    Dewpoint:-3.3°Precip:7%Humidity:67%Wind:20 mph W
    TUE04:00
    33°F
    Partly Cloudy
    Dewpoint:-5.6°Precip:0%Humidity:63%Wind:20 mph W
    TUE05:00
    31°F
    Mostly Cloudy
    Dewpoint:-7.2°Precip:0%Humidity:61%Wind:20 mph W
    TUE06:00
    30°F
    Mostly Sunny
    Dewpoint:-7.8°Precip:0%Humidity:60%Wind:20 mph W
    TUE07:00
    30°F
    Mostly Sunny
    Dewpoint:-8.9°Precip:0%Humidity:55%Wind:20 mph W
    TUE08:00
    28°F
    Sunny
    Dewpoint:-9.4°Precip:0%Humidity:58%Wind:20 mph W
    TUE09:00
    30°F
    Sunny
    Dewpoint:-9.4°Precip:0%Humidity:53%Wind:20 mph W
    TUE10:00
    33°F
    Sunny
    Dewpoint:-9.4°Precip:0%Humidity:47%Wind:20 mph W
    TUE11:00
    34°F
    Mostly Sunny
    Dewpoint:-9.4°Precip:0%Humidity:45%Wind:25 mph W
    TUE12:00
    36°F
    Mostly Sunny
    Dewpoint:-9.4°Precip:0%Humidity:42%Wind:20 mph W
    TUE13:00
    37°F
    Scattered Snow Showers
    Dewpoint:-10°Precip:0%Humidity:38%Wind:20 mph W
    TUE14:00
    37°F
    Scattered Snow Showers
    Dewpoint:-10°Precip:0%Humidity:38%Wind:20 mph W
    TUE15:00
    38°F
    Scattered Snow Showers
    Dewpoint:-10°Precip:1%Humidity:37%Wind:20 mph W
    TUE16:00
    37°F
    Scattered Snow Showers
    Dewpoint:-10.6°Precip:1%Humidity:37%Wind:20 mph W

    Extended Forecast

    Tonight

    Mon, Mar 16
    28°F
    Showers And Thunderstorms then Chance Light Snow
    15 mph SW
    Precipitation: 98%
    Rain showers before 7pm, then showers and thunderstorms between 7pm and 1am, then a chance of snow and a chance of rain and snow showers between 1am and 2am. Some of the storms could be severe. Mostly cloudy, with a low around 28. Southwest wind 15 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Tuesday

    Tue, Mar 17
    39°F
    Mostly Sunny then Scattered Snow Showers
    20 mph W
    Precipitation: 2%
    Scattered snow showers after 1pm. Mostly sunny, with a high near 39. West wind 20 to 25 mph, with gusts as high as 40 mph.

    Tuesday Night

    Tue, Mar 17
    22°F
    Scattered Snow Showers then Mostly Clear
    5 mph W
    Precipitation: 2%
    Scattered snow showers before 8pm. Mostly clear, with a low around 22. West wind 5 to 15 mph, with gusts as high as 35 mph.

    Wednesday

    Wed, Mar 18
    38°F
    Partly Sunny
    0 mph W
    Precipitation: 0%
    Partly sunny, with a high near 38. West wind 0 to 10 mph.

    Wednesday Night

    Wed, Mar 18
    27°F
    Partly Cloudy
    0 mph S
    Precipitation: 2%
    Partly cloudy, with a low around 27.

    Thursday

    Thu, Mar 19
    48°F
    Partly Sunny
    5 mph S
    Precipitation: 3%
    Partly sunny, with a high near 48.

    Thursday Night

    Thu, Mar 19
    33°F
    Slight Chance Light Rain
    0 mph SW
    Precipitation: 17%
    A slight chance of rain after 8pm. Mostly cloudy, with a low around 33.

    Friday

    Fri, Mar 20
    55°F
    Slight Chance Light Rain then Partly Sunny
    0 mph W
    Precipitation: 17%
    A slight chance of rain before 8am. Partly sunny, with a high near 55.

    Friday Night

    Fri, Mar 20
    37°F
    Chance Light Rain
    5 mph SW
    Precipitation: 37%
    A chance of rain after 8pm. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Saturday

    Sat, Mar 21
    54°F
    Chance Light Rain
    5 mph W
    Precipitation: 37%
    A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 40%.

    Saturday Night

    Sat, Mar 21
    37°F
    Chance Light Rain
    10 mph SW
    Precipitation: 31%
    A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Sunday

    Sun, Mar 22
    56°F
    Slight Chance Light Rain
    10 mph W
    Precipitation: 21%
    A slight chance of rain. Mostly cloudy, with a high near 56.

    Sunday Night

    Sun, Mar 22
    33°F
    Slight Chance Light Rain then Slight Chance Rain And Snow
    10 mph NW
    Precipitation: 22%
    A slight chance of rain before 2am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33.

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