10-Day Weather Forecast - Upper Saint Clair, PA

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  • 44|20°F
    Snow Showers
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    Today

    44°F

    Considerable cloudiness. Rain showers with a chance of snow showers this morning then a slight chance of snow showers this afternoon. Breezy with highs in the lower 40s. Temperatures falling into the mid 20s this afternoon. West winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 90 percent.

    Tonight

    20°F

    Considerable cloudiness in the evening then becoming partly cloudy. Lows around 19. West winds 15 to 20 mph with gusts up to 30 mph becoming southwest 5 to 10 mph with gusts up to 20 mph after midnight.

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  • Weekend Weather

  • Day

    44°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 40s. South winds 5 to 10 mph with gusts up to 20 mph.

    Night

    34°F

    Mostly cloudy. Lows in the upper 20s. Southwest winds around 10 mph with gusts up to 20 mph.

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  • Day

    35°F

    Partly cloudy. Highs in the mid 30s. Temperatures falling to around 30 in the afternoon. West winds 10 to 15 mph with gusts up to 25 mph.

    Night

    17°F

    Mainly clear. Lows around 20.

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  • Day

    38°F

    Partly cloudy in the morning then becoming partly sunny. Highs in the mid 30s.

    Night

    30°F

    Considerable cloudiness. A chance of rain after midnight. Lows in the upper 20s. Temperatures rising into the lower 30s after midnight. Chance of rain 50 percent.

    Hourly details
  • Day

    44°F

    Considerable cloudiness with a 50 percent chance of rain. Highs in the lower 40s.

    Night

    35°F

    Considerable cloudiness. A chance of rain in the evening. Lows in the mid 30s. Chance of rain 40 percent.

    Hourly details
  • Day

    47°F

    Partly sunny. Highs in the mid 40s.

    Night

    36°F

    Mostly cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. Temperatures rising into the lower 40s after midnight. Chance of rain 60 percent.

    Hourly details
  • Day

    52°F

    Rain likely mainly in the morning. Mild. Highs in the mid 50s. Chance of rain 60 percent.

    Night

    51°F

    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 51F. Dew point will be around 50F with an average humidity of 91%. Winds will be 7 mph from the SW.

  • Day

    54°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 54F. Dew point will be around 47F with an average humidity of 81%. Winds will be 7 mph from the W.

    Night

    40°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 40F with an average humidity of 85%. Winds will be 1 mph from the W.

  • Weekend Weather

  • Day

    51°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 51F. Dew point will be around 40F with an average humidity of 77%. Winds will be 2 mph from the W.

    Night

    38°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 80%. Winds will be 1 mph from the W.

  • Day

    44°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 44F. Dew point will be around 33F with an average humidity of 72%. Winds will be 4 mph from the NW.

    Night

    31°F

    Cloudy. Low temperature around 31F. Dew point will be around 28F with an average humidity of 75%. Winds will be 3 mph from the NW.