Crater Lake National Park Weather Forecast

    • 31
    • 36

    Rain/Snow

    • 18
    • 31

    Blizzard

    • 24
    • 27

    Snow

    • 22
    • 28

    Snow

    • 21
    • 27

    Snow

    • 26
    • 30

    Snow Likely

    • 25
    • 26

    Snow Likely

Today 18 Dec South Central Oregon Cascades

Cloudy with a 40 percent chance of rain. Highs in the lower to mid 40s. Windy. Southwest Winds 15 to 20 Mph increasing to 25 to 35 Mph late this afternoon. Gusts up to 55 Mph.

Tonight 18 Dec South Central Oregon Cascades

Rain. Rain may be heavy at Times in the late evening and early morning. Snow level 6500 feet after midnight. Lows in the mid 30s. Windy. Southwest Winds 25 to 35 Mph with Gusts to around 50 Mph. Chance of rain near 100 percent.

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Crater Lake National Park Temperature Statistics

December Temperature

Rogue Valley International Airport (54.7 miles)

  • Lowest 1 December, 2025

    26.1 °F

  • Average December

    41.8 °F

  • Highest 8 December, 2025

    52 °F

Climate (2020–Present)

Rogue Valley International Airport (54.7 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    69.9 °F
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