10-Day Weather Forecast - Northumberland, PA

As of

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  • 82|68°F
    Partly Sunny

    Today

    82°F

    Partly sunny. Near steady temperature in the upper 70s. South winds around 5 mph.

    Tonight

    68°F

    Mostly cloudy. Not as cool with lows in the mid 60s. South winds around 5 mph. Gusts up to 20 mph after midnight.

    Hourly details
  • 80|67°F
    50% Chance of Storms

    Day

    80°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may be severe. Humid with highs in the lower 80s. South winds around 5 mph. Chance of rain 50 percent.

    Night

    67°F

    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may be severe. Humid with lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.

    Hourly details
  • 79|58°F
    Mostly Sunny

    Day

    79°F

    Mostly sunny. Humid with highs around 80. Northwest winds around 5 mph.

    Night

    58°F

    Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.

    Hourly details
  • 77|60°F
    Sunny

    Day

    77°F

    Sunny. Highs in the upper 70s.

    Night

    60°F

    Mostly clear. Lows around 60.

    Hourly details
  • 83|66°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Humid with highs in the lower 80s.

    Night

    66°F

    Partly cloudy. Humid with lows in the mid 60s.

    Hourly details
  • 84|70°F
    Partly Sunny

    Day

    84°F

    Partly sunny. Humid with highs in the mid 80s.

    Night

    70°F

    Mostly cloudy in the evening, then becoming partly cloudy. Humid with lows in the upper 60s.

    Hourly details
  • 88|68°F
    Partly Sunny

    Day

    88°F

    Partly sunny. Humid. Very warm with highs in the upper 80s.

    Night

    68°F

    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 68F with an average humidity of 86%. Winds will be 2 mph from the SW.

  • 80|67°F
    40% Chance of Rain

    Day

    80°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 80F. Dew point will be around 69F with an average humidity of 83%. Winds will be 1 mph from the W.

    Night

    67°F

    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 87%. Winds will be 1 mph from the SE.

  • 78|66°F
    40% Chance of Rain

    Day

    78°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 68F with an average humidity of 86%. Winds will be 1 mph from the SE.

    Night

    66°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 66F. Dew point will be around 65F with an average humidity of 89%. Winds will be 1 mph from the SE.

  • 78|66°F
    30% Chance of Rain

    Day

    78°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 78F. Dew point will be around 68F with an average humidity of 86%. Winds will be 2 mph from the W.

    Night

    66°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 66F. Dew point will be around 66F with an average humidity of 90%. Winds will be 1 mph from the SW.