10-Day Weather Forecast - Northumberland, PA

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  • |72°F
    Mostly Cloudy

    Tonight

    72°F

    Mostly cloudy with a slight chance of showers and thunderstorms. Patchy fog. Lows in the upper 60s. Light and variable winds. Chance of rain 20 percent.

    Hourly details
  • 85|72°F
    50% Chance of Storms

    Day

    85°F

    Partly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

    Night

    72°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

    Hourly details
  • 88|66°F
    Mostly Sunny

    Day

    88°F

    Mostly sunny. Humid with highs in the mid 80s. West winds around 5 mph.

    Night

    66°F

    Mostly clear. Humid with lows in the mid 60s. Northwest winds around 5 mph in the evening, becoming light and variable.

    Hourly details
  • 89|70°F
    30% Chance of Storms

    Day

    89°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the upper 80s. Chance of rain 30 percent.

    Night

    70°F

    Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 40 percent.

    Hourly details
  • 84|68°F
    70% Chance of Storms

    Day

    84°F

    Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 70 percent.

    Night

    68°F

    Showers likely with a chance of thunderstorms. Humid with lows in the mid 60s. Chance of rain 70 percent.

    Hourly details
  • 80|66°F
    50% Chance of Storms

    Day

    80°F

    Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.

    Night

    66°F

    Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 82|61°F
    30% Chance of Storms

    Day

    82°F

    Mostly sunny. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent.

    Night

    61°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 30 percent.

    Hourly details
  • 74|59°F
    Mostly Sunny

    Day

    74°F

    Mostly sunny. Highs in the upper 70s.

    Night

    59°F

    Clear. Low temperature around 59F. Dew point will be around 59F with an average humidity of 84%. Winds will be 2 mph from the NW.

  • 75|59°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. High temperature around 75F. Dew point will be around 60F with an average humidity of 77%. Winds will be 2 mph from the NW.

    Night

    59°F

    Mostly clear. Low temperature around 59F. Dew point will be around 58F with an average humidity of 84%. Winds will be 1 mph from the NE.

  • 73|61°F
    30% Chance of Rain

    Day

    73°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 73F. Dew point will be around 60F with an average humidity of 79%. Winds will be 1 mph from the N.

    Night

    61°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 87%. Winds will be 1 mph from the E.