10-Day Weather Forecast - South Mountain, PA

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  • |69°F
    50% Chance of Storms

    Tonight

    69°F

    Mostly cloudy with a chance of showers and thunderstorms. Patchy dense fog. Lows in the upper 60s. Southwest winds around 5 mph late this evening becoming light and variable. Chance of rain 50 percent.

    Hourly details
  • 82|68°F
    Thunderstorms

    Day

    82°F

    Areas of dense fog in the morning. Mostly sunny with a slight chance of showers in the morning then showers with thunderstorms likely in the afternoon. Very warm. Humid with highs in the upper 80s. Light and variable winds becoming southeast around 5 mph in the afternoon. Chance of rain near 100 percent.

    Night

    68°F

    Showers with a chance of thunderstorms in the evening then showers likely after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

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  • 73|66°F
    Thunderstorms

    Day

    73°F

    Patchy fog in the morning. Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Not as warm. Humid with highs in the upper 70s. East winds around 5 mph. Chance of rain near 100 percent.

    Night

    66°F

    A chance of thunderstorms in the evening. Showers with lows in the mid 60s. Northeast winds around 5 mph. Chance of rain near 100 percent.

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  • 71|63°F
    50% Chance of Storms

    Day

    71°F

    Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 50 percent.

    Night

    63°F

    Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 76|64°F
    Mostly Sunny

    Day

    76°F

    Mostly sunny. Humid with highs in the lower 80s.

    Night

    64°F

    Partly cloudy. Humid with lows in the mid 60s.

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  • 82|67°F
    Mostly Sunny

    Day

    82°F

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

    Night

    67°F

    Partly cloudy in the evening then becoming mostly cloudy. Humid with lows in the upper 60s.

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  • 81|64°F
    60% Chance of Storms

    Day

    81°F

    Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Chance of rain 60 percent.

    Night

    64°F

    Mostly cloudy with showers likely with a chance of thunderstorms in the evening then partly cloudy with a chance of showers after midnight. Humid with lows in the mid 60s. Chance of rain 60 percent.

    Hourly details
  • 76|62°F
    40% Chance of Storms

    Day

    76°F

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

    Night

    62°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 62F. Dew point will be around 60F with an average humidity of 81%. Winds will be 2 mph from the NW.

  • 74|62°F
    50% Chance of Rain

    Day

    74°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 74F. Dew point will be around 62F with an average humidity of 78%. Winds will be 2 mph from the W.

    Night

    62°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 62F. Dew point will be around 61F with an average humidity of 85%. Winds will be 1 mph from the W.

  • 72|61°F
    30% Chance of Rain

    Day

    72°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 62F with an average humidity of 80%. Winds will be 2 mph from the NW.

    Night

    61°F

    Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 85%. Winds will be 1 mph from the SE.