South Mountain, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance Rain Showers
    48°
    Friday 5/3
    Forecast night icon
    48°
    50% Chance Rain Showers
    Hourly
    Night Details
    Cloudy. A chance of showers. Lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Rain
    49°
    Forecast night icon
    Night
    Rain
    48°
    Saturday 5/4
    Day
    49°
    Rain
    Forecast day icon
    Night
    48°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Much cooler with highs in the mid 50s. East winds 5 to 10 mph. Chance of rain near 100 percent.
    Night Details
    Rain. Lows around 50. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Sunday
    Rain
    58°
    Forecast night icon
    Night
    50% Chance Rain Showers
    58°
    Sunday 5/5
    Day
    58°
    Rain
    Forecast day icon
    Night
    58°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain mainly in the morning. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.
    Night Details
    Cloudy with a chance of showers. Patchy fog after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Monday 5/6
    Day
    70°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Warmer with highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with scattered showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    69°
    Forecast night icon
    Night
    50% Chance Rain Showers
    61°
    Tuesday 5/7
    Day
    69°
    50% Chance Rain Showers
    Forecast day icon
    Night
    61°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with scattered showers. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with scattered showers. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    60% Chance of Storms
    61°
    Wednesday 5/8
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with scattered showers. Scattered thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with scattered thunderstorms. Scattered showers in the evening then numerous showers after midnight. Lows in the lower 60s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    66°
    Forecast night icon
    Night
    80% Chance of Storms
    59°
    Thursday 5/9
    Day
    66°
    80% Chance of Storms
    Forecast day icon
    Night
    59°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Numerous showers in the morning then widespread showers and scattered thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Scattered thunderstorms. Widespread showers mainly in the evening. Lows in the upper 50s. Chance of rain 80 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Friday 5/10
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with scattered showers. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 55F. Dew point will be around 54F with an average humidity of 85%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Saturday 5/11
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 62F. Dew point will be around 51F with an average humidity of 76%. Winds will be 7 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 79%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Sunday 5/12
    Day
    59°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 59F. Dew point will be around 47F with an average humidity of 74%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 45F with an average humidity of 80%. Winds will be 3 mph from the W.