10-Day Weather Forecast - Williamson, PA

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  • 72|51°F
    70% Chance of Storms
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    Today

    72°F

    Showers likely with a slight chance of thunderstorms. Some thunderstorms may be severe with damaging winds large hail and tornadoes. Continued unseasonably warm with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

    Tonight

    51°F

    Showers likely with a chance of thunderstorms in the evening then showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail in the evening. Much cooler with lows in the mid 30s. Southwest winds 10 to 15 mph becoming west 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    47°F

    Mostly cloudy. Rain showers likely in the morning. Much cooler with highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 70 percent.

    Night

    32°F

    Mostly clear. Lows in the upper 20s. Northwest winds 5 to 10 mph with gusts up to 25 mph becoming southwest after midnight.

    Hourly details
  • Day

    54°F

    Partly sunny. Not as cool with highs in the lower 50s. South winds 15 to 20 mph with gusts up to 40 mph.

    Night

    41°F

    Partly cloudy in the evening then clearing. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    51°F

    Mostly sunny. Highs in the upper 40s.

    Night

    37°F

    Mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    54°F

    Cloudy. Highs in the mid 50s.

    Night

    53°F

    Cloudy. A chance of showers in the evening then showers after midnight. Mild. Lows in the lower 40s. Chance of rain 80 percent.

    Hourly details
  • Day

    55°F

    Showers in the morning then showers likely with a chance of snow showers in the afternoon. Highs in the mid 50s. Chance of precipitation 80 percent.

    Night

    25°F

    Mostly cloudy with a chance of snow and rain showers in the evening then partly cloudy after midnight. Much cooler with lows in the mid 20s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    33°F

    Partly sunny. Much colder with highs in the mid 30s.

    Night

    25°F

    Clear. Low temperature around 25F. Dew point will be around 8F with an average humidity of 45%. Winds will be 2 mph from the NW.

  • Day

    44°F

    Partly cloudy. High temperature around 44F. Dew point will be around 18F with an average humidity of 49%. Winds will be 4 mph from the SE.

    Night

    33°F

    Cloudy. Low temperature around 33F. Dew point will be around 22F with an average humidity of 59%. Winds will be 4 mph from the SE.

  • Day

    47°F

    Cloudy. High temperature around 47F. Dew point will be around 30F with an average humidity of 67%. Winds will be 2 mph from the SE.

    Night

    37°F

    Cloudy. Low temperature around 37F. Dew point will be around 33F with an average humidity of 75%. Winds will be 1 mph from the E.

  • Day

    52°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 52F. Dew point will be around 36F with an average humidity of 70%. Winds will be 1 mph from the S.

    Night

    41°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 35F with an average humidity of 69%. Winds will be 1 mph from the W.