Crater Lake Weather Forecast

    • 43
    • 57

    Mostly Sunny

    • 45
    • 60

    Mostly Sunny

    • 46
    • 62

    Partly Sunny

    • 46
    • 61

    Mostly Sunny

    • 48
    • 63

    Partly Sunny

    • 48
    • 64

    Mostly Sunny

Today 29 Sep South Central Oregon Cascades

Sunny. Highs in the lower to mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 29 Sep South Central Oregon Cascades

Partly cloudy in the evening then becoming mostly clear. Lows in the lower to mid 40s. Northwest Winds 5 to 10 Mph shifting to the north well after midnight.

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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

    64.5 °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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