Mount Gretna, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    80°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Tuesday 5/7
    Day
    80°
    50% Chance of Rain
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 50%. High temperature around 80F. Dew point will be around 63F with an average humidity of 68%. Winds will be 0 mph from the S.
    Night Details
    Mostly cloudy. A slight chance of thunderstorms with isolated showers this evening then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds around 5 mph. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    40% Chance Rain Showers
    61°
    Wednesday 5/8
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with scattered showers with a slight chance of thunderstorms in the morning then mostly sunny in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph becoming west 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly clear in the evening then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. West winds 10 to 15 mph becoming northwest around 5 mph after midnight. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    80% Chance Rain Showers
    71°
    Forecast night icon
    Night
    80% Chance Rain Showers
    57°
    Thursday 5/9
    Day
    71°
    80% Chance Rain Showers
    Forecast day icon
    Night
    57°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers in the afternoon. Not as warm with highs in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. Showers mainly in the evening. Lows in the lower 50s. Northeast winds around 10 mph becoming north after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    63°
    Forecast night icon
    Night
    50% Chance Rain Showers
    49°
    Friday 5/10
    Day
    63°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    64°
    Forecast night icon
    Night
    40% Chance Rain Showers
    49°
    Saturday 5/11
    Day
    64°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    48°
    Sunday 5/12
    Day
    62°
    50% Chance Rain Showers
    Forecast day icon
    Night
    48°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 5/13
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Tuesday 5/14
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Clear 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 77%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Wednesday 5/15
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 54F with an average humidity of 70%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 76%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Thursday 5/16
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 71F. Dew point will be around 55F with an average humidity of 70%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 57F. Dew point will be around 54F with an average humidity of 76%. Winds will be 1 mph from the SW.