10-Day Weather Forecast - Downingtown, PA

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  • |60°F
    60% Chance of Storms
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    Tonight

    60°F

    Mostly cloudy. Showers likely with a chance of thunderstorms late this evening then a chance of showers with a slight chance of thunderstorms. Some thunderstorms may produce damaging winds and large hail late this evening. Locally heavy rainfall possible late this evening. Cooler with lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.

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  • Day

    55°F

    Cloudy. Rain in the morning then a chance of rain and snow in the afternoon. Much cooler with highs in the upper 40s. Temperature falling into the upper 30s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 90 percent.

    Night

    30°F

    Partly cloudy in the evening then becoming mostly clear. Colder with lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph becoming west around 5 mph after midnight.

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  • Day

    47°F

    Partly sunny and breezy. Highs in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon.

    Night

    39°F

    Partly cloudy in the evening then clearing. Lows in the upper 30s. South winds 15 to 20 mph with gusts up to 35 mph becoming west 10 to 15 mph with gusts up to 25 mph after midnight.

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  • Weekend Weather

  • Day

    51°F

    Sunny. Highs in the upper 40s.

    Night

    35°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.

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  • Day

    53°F

    Cloudy. Highs in the lower 50s.

    Night

    48°F

    Cloudy. A chance of rain in the evening then rain after midnight. Not as cool with lows in the mid 40s. Temperature rising into the mid 50s after midnight. Chance of rain 90 percent.

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  • Day

    62°F

    Rain. Highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. Chance of rain 90 percent.

    Night

    29°F

    Mostly cloudy. Rain likely mainly in the evening. Much colder with lows in the mid 20s. Chance of rain 70 percent.

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  • Day

    34°F

    Mostly sunny. Much cooler with highs in the mid 30s.

    Night

    24°F

    Partly cloudy in the evening then clearing. Cold with lows in the lower 20s.

    Hourly details
  • Day

    42°F

    Mostly sunny. Highs in the upper 30s.

    Night

    29°F

    Mostly cloudy. Low temperature around 29F. Dew point will be around 13F with an average humidity of 46%. Winds will be 4 mph from the E.

  • Day

    47°F

    Partly cloudy. High temperature around 47F. Dew point will be around 19F with an average humidity of 44%. Winds will be 5 mph from the NE.

    Night

    32°F

    Clear. Low temperature around 32F. Dew point will be around 21F with an average humidity of 60%. Winds will be 5 mph from the E.

  • Day

    54°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 54F. Dew point will be around 29F with an average humidity of 55%. Winds will be 4 mph from the SE.

    Night

    42°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 42F. Dew point will be around 32F with an average humidity of 65%. Winds will be 3 mph from the S.