Greencastle, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    46°
    Thursday 4/25
    Forecast night icon
    46°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 40F with an average humidity of 83%. Winds will be 5 mph from the E.
  • Forecast day icon
    Friday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Friday 4/26
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    51°
    Saturday 4/27
    Day
    61°
    40% Chance Rain Showers
    Forecast day icon
    Night
    51°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s. South winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows around 50. South winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Sunday 4/28
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Unseasonably warm with highs in the lower 80s. Southwest winds 5 to 10 mph.
    Night Details
    Mostly clear. Unseasonably mild. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    Partly Cloudy
    64°
    Monday 4/29
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Continued unseasonably hot with highs in the mid 80s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Unseasonably mild. Lows in the lower 60s.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Tuesday 4/30
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the afternoon. Continued unseasonably warm with highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers and thunderstorms. Unseasonably mild. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    80°
    Forecast night icon
    Night
    30% Chance Rain Showers
    58°
    Wednesday 5/1
    Day
    80°
    30% Chance Rain Showers
    Forecast day icon
    Night
    58°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Continued unseasonably warm with highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Mostly clear. A chance of showers in the evening. Unseasonably mild. Lows in the upper 50s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    82°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Thursday 5/2
    Day
    82°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Warm with highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Low temperature around 57F. Dew point will be around 54F with an average humidity of 72%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/3
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 72F. Dew point will be around 53F with an average humidity of 64%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 68%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    51°
    Saturday 5/4
    Day
    71°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 47F with an average humidity of 57%. Winds will be 3 mph from the NW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 44F with an average humidity of 66%. Winds will be 1 mph from the W.