Greensburg Jeannette Regional Airport Weather Forecast

    • 21
    • 41

    Rain/Snow

    • 19
    • 28

    Chance Snow

    • 21
    • 32

    Snow Likely

    • 15
    • 31

    Snow Likely

    • 9
    • 21

    Chance Snow

    • 13
    • 24

    Chance Snow

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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Greensburg Jeannette Regional Airport Temperature Statistics

December Temperature

Latrobe / Westmorland (12.4 miles)

  • Lowest 5 December, 2025

    12.2 °F

  • Average December

    28.9 °F

  • Highest 7 December, 2025

    37.4 °F

Climate (2020–Present)

Latrobe / Westmorland (12.4 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    62.6 °F
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