10-Day Weather Forecast - Harmonsburg, PA

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  • |60°F
    70% Chance Rain Showers

    Tonight

    60°F

    Mostly cloudy. Showers likely after midnight. Lows in the mid 50s. North winds around 5 mph becoming east after midnight. Chance of rain 70 percent.

    Hourly details
  • 67|56°F
    Thunderstorms

    Day

    67°F

    A slight chance of thunderstorms. Showers. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph becoming west in the afternoon. Chance of rain near 100 percent.

    Night

    56°F

    Mostly cloudy. A chance of showers in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 50 percent.

    Hourly details
  • 72|53°F
    Partly Sunny

    Day

    72°F

    Partly sunny in the morning then clearing. Highs in the lower 70s. Northwest winds 5 to 10 mph.

    Night

    53°F

    Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph in the evening becoming light and variable.

    Hourly details
  • 75|58°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. Highs in the mid 70s.

    Night

    58°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 77|61°F
    60% Chance of Storms

    Day

    77°F

    Partly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

    Night

    61°F

    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.

    Hourly details
  • 76|60°F
    30% Chance of Storms

    Day

    76°F

    Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

    Night

    60°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent.

    Hourly details
  • 77|61°F
    Partly Cloudy

    Day

    77°F

    Partly cloudy. Highs in the upper 70s.

    Night

    61°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 83|69°F
    Partly Cloudy

    Day

    83°F

    Partly cloudy in the morning then clearing. Highs in the lower 80s.

    Night

    69°F

    Mostly clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 80%. Winds will be 6 mph from the S.

  • 85|72°F
    50% Chance of Rain

    Day

    85°F

    Mostly sunny with a 45% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 71F with an average humidity of 78%. Winds will be 9 mph from the SW.

    Night

    72°F

    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 83%. Winds will be 6 mph from the SW.

  • 87|71°F
    40% Chance of Rain

    Day

    87°F

    Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 73F with an average humidity of 77%. Winds will be 9 mph from the SW.

    Night

    71°F

    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 86%. Winds will be 5 mph from the SW.