10-Day Weather Forecast - Williamsport, PA

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  • 44|34°F
    50% Chance of Snow
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    Today

    44°F

    Partly sunny this morning then becoming mostly cloudy. A chance of snow. A chance of rain this afternoon. Little or no snow accumulation. Highs in the mid 40s. South winds 15 to 20 mph. Gusts up to 30 mph increasing to 40 mph this afternoon. Chance of precipitation 50 percent.

    Tonight

    34°F

    Mostly cloudy with rain likely in the evening then partly cloudy after midnight. Lows around 30. Southwest winds 15 to 20 mph. Gusts up to 35 mph increasing to 45 mph after midnight. Chance of rain 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    45°F

    Mostly sunny. Highs in the mid 40s. West winds 15 to 20 mph. Gusts up to 45 mph decreasing to 35 mph in the afternoon.

    Night

    31°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. Northwest winds 5 to 10 mph with gusts up to 25 mph becoming northeast after midnight.

    Hourly details
  • Day

    49°F

    Cloudy. Highs around 50. Southeast winds 15 to 20 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon.

    Night

    44°F

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

    Hourly details
  • Day

    61°F

    Rain in the morning then showers in the afternoon. Breezy and not as cool with highs in the lower 60s. Chance of rain near 100 percent.

    Night

    26°F

    Rain showers with snow showers likely in the evening then rain showers likely with a chance of snow showers after midnight. Breezy and much cooler with lows in the mid 20s. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    32°F

    Mostly cloudy. A chance of rain and snow showers in the morning. Brisk and much colder with highs in the lower 30s. Chance of precipitation 30 percent.

    Night

    23°F

    Mostly cloudy. Lows around 20.

    Hourly details
  • Day

    38°F

    Partly sunny. Highs in the upper 30s.

    Night

    27°F

    Mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    43°F

    Mostly cloudy. Highs in the lower 40s.

    Night

    31°F

    Mostly cloudy. Low temperature around 31F. Dew point will be around 31F with an average humidity of 82%. Winds will be 2 mph from the S.

  • Day

    45°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 32F with an average humidity of 75%. Winds will be 2 mph from the NW.

    Night

    30°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 30F. Dew point will be around 29F with an average humidity of 78%. Winds will be 4 mph from the NW.

  • Weekend Weather

  • Day

    46°F

    Cloudy. High temperature around 46F. Dew point will be around 29F with an average humidity of 68%. Winds will be 4 mph from the NW.

    Night

    34°F

    Partly cloudy. Low temperature around 34F. Dew point will be around 31F with an average humidity of 76%. Winds will be 2 mph from the W.

  • Day

    51°F

    Cloudy. High temperature around 51F. Dew point will be around 34F with an average humidity of 68%. Winds will be 6 mph from the NW.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 71%. Winds will be 5 mph from the NW.