Belmont Weather Forecast

    • 39
    • 52

    Rain

    • 35
    • 50

    Rain

    • 32
    • 45

    Chance Snow

    • 36
    • 44

    Rain/Snow

    • 30
    • 43

    Chance Rain/Snow

    • 30
    • 39

    Chance Snow

Today 15 Dec Washington Palouse

Rain. Highs in the lower 50s to lower 60s. Windy. South wind 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent. Rainfall Amounts up to a half inch possible.

Tonight 15 Dec Washington Palouse

Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s to lower 40s. Windy. Southwest wind 20 to 30 Mph with Gusts up to 45 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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Belmont Temperature Statistics

December Temperature

Pullman / Moscow Regional Airport (23.6 miles)

  • Lowest 1 December, 2025

    26.1 °F
  • Average December

    41.5 °F
  • Highest 10 December, 2025

    59 °F

Climate (2020–Present)

Pullman / Moscow Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    39.4 °F
  • Average 2020–2025

    49.4 °F
  • Average High 2020–2025

    59.4 °F
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