Crater Lake Weather Forecast

    • 37
    • 60

    Rain

    • 32
    • 41

    Chance Rain

    • 39
    • 51

    Partly Sunny

    • 35
    • 49

    Partly Sunny

    • 38
    • 50

    Partly Sunny

    • 40
    • 53

    Mostly Sunny

    • 41
    • 56

    Mostly Sunny

Today 24 Sep South Central Oregon Cascades

Partly cloudy. Lows in the mid 30s to mid 40s. Highs in the mid 50s to mid 60s.

Tonight 24 Sep South Central Oregon Cascades

Cloudy. Chance of rain late this evening. Rain after midnight. Lows in the mid 30s to lower 40s. Southwest Winds around 5 Mph with Gusts to around 30 Mph increasing to 10 to 20 Mph with Gusts to around 45 Mph late this evening and overnight. Chance of rain 80 percent.

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Crater Lake Temperature Statistics

September Temperature

Rogue Valley International Airport (55.3 miles)

  • Lowest 14 September, 2026

    42.7 °F

  • Average September

    65.1 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Rogue Valley International Airport (55.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    70.1 °F
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