Long Creek Weather Forecast

    • 32
    • 41

    Rain

    • 33
    • 42

    Mostly Cloudy

    • 38
    • 43

    Rain Likely

    • 32
    • 45

    Chance Rain/Snow

    • 29
    • 44

    Rain/Snow Likely

    • 25
    • 38

    Chance Snow

    • 29
    • 39

    Mostly Cloudy

Today 21 Dec Southern Blue Mountains of Oregon

Rain and high mountain snow. High mountain snow accumulation up to 2 Inches. Highs in the mid 30s to lower 40s. Chance of precipitation near 100 percent.

Tonight 21 Dec Southern Blue Mountains of Oregon

Rain and high mountain snow likely. Little or no high mountain snow accumulation. Snow level 5000 feet overnight. Lows in the mid 20s to lower 30s. Gusts up to 20 Mph overnight. Chance of precipitation 70 percent.

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Long Creek Temperature Statistics

December Temperature

Grant County Regional Airport (22.4 miles)

  • Lowest 1 December, 2025

    18.3 °F

  • Average December

    42 °F

  • Highest 15 December, 2025

    60.4 °F

Climate (2020–Present)

Grant County Regional Airport (22.4 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    50.5 °F

  • Average High 2020–2025

    62.3 °F
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