Clear Lake Reservoir Weather Forecast

    • 47
    • 81

    Sunny

    • 40
    • 76

    Mostly Sunny

    • 32
    • 55

    Chance Rain/Snow

    • 27
    • 50

    Partly Sunny

    • 29
    • 53

    Mostly Sunny

    • 33
    • 59

    Mostly Sunny

    • 32
    • 58

    Mostly Sunny

Today 8 Oct Northeast Siskiyou and Northwest Modoc Counties

Sunny. Highs in the mid 80s to lower 90s. Southeast Winds around 5 Mph shifting to the northwest late this afternoon.

Tonight 8 Oct Northeast Siskiyou and Northwest Modoc Counties

Clear. Lows in the mid 40s to lower 50s. West Winds around 5 Mph shifting to the southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Reservoir Temperature Statistics

October Temperature

Klamath Falls International Airport (35.4 miles)

  • Lowest 3 October, 2026

    35.7 °F

  • Average October

    60.7 °F

  • Highest 3 October, 2026

    84.7 °F

Climate (2021–2026)

Klamath Falls International Airport (35.4 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    63.4 °F
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