Crater Lake Weather Forecast

    • 45
    • 61

    Mostly Sunny

    • 48
    • 64

    Mostly Sunny

    • 46
    • 64

    Partly Sunny

    • 48
    • 66

    Partly Sunny

    • 49
    • 65

    Partly Sunny

    • 46
    • 62

    Partly Sunny

Today 30 Sep South Central Oregon Cascades

Sunny. Highs in the mid 60s to lower 70s. Northeast Winds around 5 Mph shifting to the northwest late in the afternoon.

Tonight 30 Sep South Central Oregon Cascades

Partly cloudy in the evening then clearing. Lows in the lower to mid 40s. North Winds 5 to 10 Mph shifting to the northeast 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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