10-Day Weather Forecast - Chambersburg, PA

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  • |62°F
    Partly Cloudy

    Tonight

    62°F

    Partly cloudy with a slight chance of showers and thunderstorms this evening then mostly clear after midnight. Some thunderstorms may produce gusty winds this evening. Lows in the upper 50s. West winds 5 to 10 mph with gusts up to 25 mph becoming southwest after midnight. Chance of rain 20 percent.

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  • 81|67°F
    Mostly Sunny

    Day

    81°F

    Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph.

    Night

    67°F

    Mostly cloudy. Lows in the lower 60s. Northwest winds around 5 mph becoming northeast after midnight.

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  • 81|67°F
    Thunderstorms

    Day

    81°F

    Showers. A chance of thunderstorms in the afternoon. More humid with highs in the upper 70s. East winds 5 to 10 mph becoming south in the afternoon. Chance of rain near 100 percent.

    Night

    67°F

    A chance of thunderstorms in the evening. Showers with lows in the lower 60s. West winds around 5 mph. Gusts up to 20 mph in the evening. Chance of rain 90 percent.

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  • 76|60°F
    Partly Sunny

    Day

    76°F

    Partly sunny. Highs around 80.

    Night

    60°F

    Mostly clear. Lows in the upper 50s.

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  • 81|63°F
    Sunny

    Day

    81°F

    Sunny. Highs in the lower 80s.

    Night

    63°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

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  • 85|66°F
    60% Chance of Storms

    Day

    85°F

    Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.

    Night

    66°F

    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the lower 60s. Chance of rain 60 percent.

    Hourly details
  • 80|65°F
    30% Chance of Storms

    Day

    80°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

    Night

    65°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 82|66°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs in the mid 80s.

    Night

    66°F

    Partly cloudy. Low temperature around 66F. Dew point will be around 63F with an average humidity of 76%. Winds will be 1 mph from the SW.

  • 84|71°F
    Partly Cloudy

    Day

    84°F

    Partly cloudy. High temperature around 84F. Dew point will be around 65F with an average humidity of 64%. Winds will be 3 mph from the S.

    Night

    71°F

    Mostly clear. Low temperature around 71F. Dew point will be around 66F with an average humidity of 75%. Winds will be 3 mph from the S.

  • 89|73°F
    30% Chance of Rain

    Day

    89°F

    Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 69F with an average humidity of 64%. Winds will be 6 mph from the S.

    Night

    73°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 70F with an average humidity of 76%. Winds will be 3 mph from the SW.