Webster Weather Forecast

    • 22
    • 43

    Rain

    • 20
    • 30

    Chance Snow

    • 21
    • 34

    Snow Likely

    • 15
    • 33

    Snow Likely

    • 8
    • 22

    Slight Chance Snow

    • 14
    • 25

    Mostly Cloudy

Today 10 Dec Westmoreland

Rain with a chance of snow this Morning, then rain this afternoon. Breezy with Highs in the lower 40s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent.

Tonight 10 Dec Westmoreland

Considerable cloudiness. Snow Showers and rain in the Evening, then a chance of snow Showers after midnight. Lows in the lower 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 90 percent.

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Webster Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (11.8 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    27.5 °F

  • Highest 7 December, 2025

    36 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (11.8 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.3 °F
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