10-Day Weather Forecast - Greencastle, PA

As of

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  • |74°F
    Rain

    Tonight

    74°F

    Mostly cloudy with likely rain. Chance of precipitation 85%. Low temperature around 74F. Dew point will be around 72F with an average humidity of 92%. Winds will be 6 mph from the SE.

    Hourly details
  • 84|68°F
    50% Chance of Storms

    Day

    84°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then mostly sunny this afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of rain 50 percent.

    Night

    68°F

    Partly cloudy. Humid with lows in the lower 60s. Northwest winds 5 to 10 mph.

    Hourly details
  • 74|52°F
    Sunny

    Day

    74°F

    Sunny. Less humid with highs in the mid 70s. North winds 5 to 10 mph.

    Night

    52°F

    Mostly clear. Cooler with lows in the upper 40s. Northeast winds around 5 mph.

    Hourly details
  • 77|59°F
    Sunny

    Day

    77°F

    Sunny. Highs in the upper 70s. East winds around 5 mph, becoming south around 5 mph in the afternoon.

    Night

    59°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • 84|66°F
    Sunny

    Day

    84°F

    Sunny. Highs in the lower 80s.

    Night

    66°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 87|69°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. Humid. Very warm with highs in the mid 80s.

    Night

    69°F

    Partly cloudy with a chance of showers. Humid with lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 80|63°F
    40% Chance Rain Showers

    Day

    80°F

    Partly sunny. A chance of showers in the afternoon. Humid with highs in the lower 80s. Chance of rain 40 percent.

    Night

    63°F

    Mostly cloudy with a 40 percent chance of showers. Lows in the lower 60s.

    Hourly details
  • 75|60°F
    40% Chance Rain Showers

    Day

    75°F

    Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.

    Night

    60°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 57F with an average humidity of 80%. Winds will be 0 mph from the S.

  • 69|57°F
    30% Chance of Rain

    Day

    69°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 57F with an average humidity of 75%. Winds will be 1 mph from the W.

    Night

    57°F

    Cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 57F. Dew point will be around 55F with an average humidity of 84%. Winds will be 1 mph from the SE.

  • 66|55°F
    30% Chance of Rain

    Day

    66°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 55F with an average humidity of 79%. Winds will be 2 mph from the N.

    Night

    55°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 85%. Winds will be 1 mph from the SE.