Larimer Weather Forecast

    • 23
    • 35

    Slight Chance Snow

    • 25
    • 38

    Mostly Cloudy

    • 20
    • 38

    Chance Snow

    • 12
    • 29

    Chance Snow

    • 27
    • 36

    Chance Rain/Snow

    • 25
    • 40

    Rain/Snow Likely

Today 5 Dec Westmoreland

Considerable cloudiness. Highs in the mid 30s. Southeast Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 5 Dec Westmoreland

Considerable cloudiness. Lows in the lower 20s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Larimer Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 1 December, 2025

    28 °F

  • Average December

    29.9 °F

  • Highest 1 December, 2025

    32 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (9.9 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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