Cottonwood Reservoir Weather Forecast

    • 46
    • 82

    Mostly Sunny

    • 45
    • 82

    Sunny

    • 43
    • 83

    Sunny

    • 45
    • 84

    Sunny

    • 41
    • 81

    Mostly Sunny

    • 32
    • 66

    Mostly Sunny

Today 5 Oct Northern and Eastern Klamath County and Western Lake County

Partly cloudy early this morning then clearing. Highs in the mid 70s to mid 80s. South Winds around 5 Mph shifting to the west this afternoon.

Tonight 5 Oct Northern and Eastern Klamath County and Western Lake County

Mostly clear. Lows in the lower 40s to lower 50s. Northwest Winds 5 to 10 Mph shifting to the east well after midnight.

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Cottonwood Reservoir Temperature Statistics

October Temperature

Lake County Airport (8.7 miles)

  • Lowest 3 October, 2026

    35.1 °F

  • Average October

    65.8 °F

  • Highest 3 October, 2026

    86 °F

Climate (2021–2026)

Lake County Airport (8.7 miles)

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  • Average Low 2021–2026

    34.1 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.4 °F
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