10-Day Weather Forecast - South Williamsport, PA

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  • |62°F
    70% Chance of Storms

    Tonight

    62°F

    Cloudy. Patchy fog this evening. Showers likely with a chance of thunderstorms this evening then a slight chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph becoming north with gusts up to 20 mph after midnight. Chance of rain 70 percent.

    Hourly details
  • 78|56°F
    Partly Sunny

    Day

    78°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 70s. North winds 5 to 10 mph with gusts up to 25 mph.

    Night

    56°F

    Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

    Hourly details
  • 80|58°F
    Sunny

    Day

    80°F

    Sunny. Highs around 80. Northwest winds around 5 mph.

    Night

    58°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. North winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • 84|63°F
    50% Chance of Storms

    Day

    84°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    63°F

    Showers likely with a chance of thunderstorms. Lows around 60. Chance of rain 70 percent.

    Hourly details
  • 82|65°F
    Partly Sunny

    Day

    82°F

    Partly sunny. Highs in the lower 80s.

    Night

    65°F

    Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 78|65°F
    50% Chance Rain Showers

    Day

    78°F

    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    65°F

    Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40 percent.

    Hourly details
  • 86|63°F
    Sunny

    Day

    86°F

    Sunny. Very warm with highs in the mid 80s.

    Night

    63°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 89|66°F
    Mostly Sunny

    Day

    89°F

    Mostly sunny. Very warm with highs in the upper 80s.

    Night

    66°F

    Mostly clear. Low temperature around 66F. Dew point will be around 67F with an average humidity of 81%. Winds will be 1 mph from the W.

  • 92|70°F
    30% Chance of Rain

    Day

    92°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 92F. Dew point will be around 71F with an average humidity of 67%. Winds will be 3 mph from the SW.

    Night

    70°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 70F. Dew point will be around 71F with an average humidity of 83%. Winds will be 2 mph from the SW.

  • 92|71°F
    30% Chance of Rain

    Day

    92°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 92F. Dew point will be around 73F with an average humidity of 69%. Winds will be 3 mph from the SW.

    Night

    71°F

    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 71F. Dew point will be around 71F with an average humidity of 83%. Winds will be 3 mph from the W.