Williamsport, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Thursday 5/2
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 85F. Dew point will be around 49F with an average humidity of 55%. Winds will be 8 mph from the NW.
    Night Details
    Mostly clear. Lows around 50. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    40% Chance Rain Showers
    54°
    Friday 5/3
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows around 50. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    70% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Rain
    49°
    Saturday 5/4
    Day
    61°
    70% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Rain
    Forecast night icon
    Hourly
    Day Details
    A chance of showers in the morning then showers likely in the afternoon. Much cooler with highs in the upper 50s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Showers likely in the evening then showers after midnight. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Rain
    64°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Sunday 5/5
    Day
    64°
    Rain
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers mainly in the morning. Highs in the lower 60s. Chance of rain 90 percent.
    Night Details
    A chance of showers in the evening. Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    77°
    Forecast night icon
    Night
    40% Chance Rain Showers
    60°
    Monday 5/6
    Day
    77°
    40% Chance Rain Showers
    Forecast day icon
    Night
    60°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly cloudy in the morning then partly sunny with a chance of showers in the afternoon. Warmer with highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    79°
    Forecast night icon
    Night
    50% Chance Rain Showers
    64°
    Tuesday 5/7
    Day
    79°
    50% Chance Rain Showers
    Forecast day icon
    Night
    64°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the mid 70s.
    Night Details
    Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    82°
    Forecast night icon
    Night
    60% Chance Rain Showers
    62°
    Wednesday 5/8
    Day
    82°
    60% Chance Rain Showers
    Forecast day icon
    Night
    62°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Highs around 80. Chance of rain 60 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    60% Chance Rain Showers
    84°
    Forecast night icon
    Night
    50% Chance of Rain
    61°
    Thursday 5/9
    Day
    84°
    60% Chance Rain Showers
    Forecast day icon
    Night
    61°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 61F. Dew point will be around 59F with an average humidity of 72%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Friday 5/10
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 77F. Dew point will be around 56F with an average humidity of 60%. Winds will be 7 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 69%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Saturday 5/11
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 47F with an average humidity of 57%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 46F with an average humidity of 70%. Winds will be 4 mph from the NW.