10-Day Weather Forecast - South Mountain, PA

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  • |40°F
    Mostly Clear
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    Tonight

    40°F

    Mostly clear. Low temperature around 40F. Dew point will be around 29F with an average humidity of 51%. Winds will be 15 mph from the W.

    Hourly details
  • Weekend Weather

  • Day

    45°F

    Sunny. Highs around 50. West winds 10 to 15 mph. Gusts up to 45 mph decreasing to 35 mph this afternoon.

    Night

    34°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. North winds around 5 mph with gusts up to 20 mph becoming east after midnight.

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  • Day

    49°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 35 mph.

    Night

    47°F

    Cloudy. A chance of showers in the evening then showers after midnight. Unseasonably mild. Lows in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 90 percent.

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  • Day

    60°F

    Showers. Not as cool with highs in the upper 60s. South winds 15 to 20 mph with gusts up to 45 mph. Chance of rain near 100 percent.

    Night

    25°F

    Rain showers in the evening then snow showers likely after midnight. Light snow accumulation. Much cooler with lows in the mid 20s. Chance of precipitation near 100 percent.

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  • Day

    28°F

    Mostly cloudy. Much colder with highs in the lower 30s.

    Night

    20°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 20.

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  • Day

    34°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 30s.

    Night

    28°F

    Mostly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    41°F

    Mostly cloudy in the morning then becoming mostly sunny. Not as cool with highs in the upper 40s.

    Night

    35°F

    Partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    45°F

    Partly sunny. Highs in the mid 50s.

    Night

    34°F

    Mostly cloudy. Low temperature around 34F. Dew point will be around 31F with an average humidity of 74%. Winds will be 5 mph from the NW.

  • Weekend Weather

  • Day

    44°F

    Sunny. High temperature around 44F. Dew point will be around 27F with an average humidity of 62%. Winds will be 9 mph from the NW.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 24F with an average humidity of 60%. Winds will be 6 mph from the W.

  • Day

    41°F

    Mostly sunny. High temperature around 41F. Dew point will be around 21F with an average humidity of 54%. Winds will be 11 mph from the NW.

    Night

    29°F

    Mostly clear. Low temperature around 29F. Dew point will be around 18F with an average humidity of 53%. Winds will be 6 mph from the NW.