Campbell Reservoir Weather Forecast

    • 37
    • 69

    Mostly Sunny

    • 39
    • 73

    Mostly Sunny

    • 41
    • 77

    Mostly Sunny

    • 43
    • 80

    Mostly Sunny

    • 42
    • 76

    Partly Sunny

    • 42
    • 77

    Mostly Sunny

Today 28 Sep Northern and Eastern Klamath County and Western Lake County

Sunny. Highs in the mid 60s to lower 70s. North Winds around 5 Mph.

Tonight 28 Sep Northern and Eastern Klamath County and Western Lake County

Mostly clear. Lows in the lower 30s to lower 40s. Northwest Winds 5 to 10 Mph.

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Campbell Reservoir Temperature Statistics

September Temperature

Lake County Airport (33.6 miles)

  • Lowest 7 September, 2026

    28 °F

  • Average September

    56.5 °F

  • Highest 9 September, 2026

    86 °F

Climate (2021–2026)

Lake County Airport (33.6 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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