Thompson Reservoir Weather Forecast

    • 35
    • 69

    Sunny

    • 35
    • 67

    Mostly Sunny

    • 34
    • 61

    Chance Rain Showers

    • 29
    • 56

    Rain Showers Likely

    • 25
    • 49

    Rain Showers Likely

    • 25
    • 48

    Chance Rain/Snow

    • 25
    • 48

    Partly Sunny

Today 7 Oct Northern and Eastern Klamath County and Western Lake County

Sunny. Highs in the mid 60s to lower 70s. East Winds around 5 Mph shifting to the south this afternoon.

Tonight 7 Oct Northern and Eastern Klamath County and Western Lake County

Clear. Lows in the lower 30s to lower 40s. Southwest Winds around 5 Mph shifting to the south well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Reservoir Temperature Statistics

October Temperature

Klamath Falls International Airport (63.4 miles)

  • Lowest 4 October, 2025

    30.9 °F

  • Average October

    50.6 °F

  • Highest 4 October, 2025

    64 °F

Climate (2020–Present)

Klamath Falls International Airport (63.4 miles)

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  • Average Low 2020–2025

    33.9 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    63.1 °F
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