10-Day Weather Forecast - Jamestown, PA

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  • 82|67°F
    Partly Cloudy

    Today

    82°F

    Partly cloudy. Areas of fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Light and variable winds becoming west around 5 mph in the afternoon. Chance of rain 20 percent.

    Tonight

    67°F

    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Humid with lows in the mid 60s. Northwest winds around 5 mph becoming south after midnight. Chance of rain 20 percent.

    Hourly details
  • 83|70°F
    Partly Cloudy

    Day

    83°F

    Partly cloudy in the morning then clearing. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph.

    Night

    70°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Humid with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent.

    Hourly details
  • 77|67°F
    Thunderstorms

    Day

    77°F

    A chance of thunderstorms. Showers. Highs around 80. Chance of rain 90 percent.

    Night

    67°F

    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70 percent.

    Hourly details
  • 76|64°F
    Partly Sunny

    Day

    76°F

    Partly sunny. Highs in the lower 80s.

    Night

    64°F

    Partly cloudy. Lows around 60.

    Hourly details
  • 79|64°F
    30% Chance of Storms

    Day

    79°F

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

    Night

    64°F

    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 81|67°F
    Mostly Sunny

    Day

    81°F

    Mostly sunny. Highs in the mid 80s.

    Night

    67°F

    Mostly clear. Lows in the mid 60s.

    Hourly details
  • 82|67°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs in the mid 80s.

    Night

    67°F

    Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 67F. Dew point will be around 65F with an average humidity of 78%. Winds will be 4 mph from the W.

  • 78|66°F
    Sunny

    Day

    78°F

    Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 78F. Dew point will be around 63F with an average humidity of 71%. Winds will be 6 mph from the NW.

    Night

    66°F

    Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 66F. Dew point will be around 62F with an average humidity of 74%. Winds will be 3 mph from the NW.

  • 75|63°F
    30% Chance of Rain

    Day

    75°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 60F with an average humidity of 71%. Winds will be 5 mph from the NW.

    Night

    63°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 59F with an average humidity of 75%. Winds will be 3 mph from the NW.