Round Valley Reservoir Weather Forecast

    • 30
    • 54

    Rain

    • 23
    • 53

    Sunny

    • 31
    • 59

    Mostly Sunny

    • 30
    • 58

    Partly Sunny

    • 27
    • 54

    Partly Sunny

    • 28
    • 55

    Partly Sunny

Today 22 Oct Northern and Eastern Klamath County and Western Lake County

Cloudy with a 50 percent chance of rain Showers. Highs in the lower 50s to lower 60s. East Winds around 5 Mph shifting to the west in the late morning and afternoon.

Tonight 22 Oct Northern and Eastern Klamath County and Western Lake County

Mostly cloudy. A 50 percent chance of rain Showers in the evening. Widespread frost after midnight. Snow level 6500 feet in the evening. Lows in the lower 20s to lower 30s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph late in the evening and overnight.

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Round Valley Reservoir Temperature Statistics

October Temperature

Klamath Falls International Airport (32.9 miles)

  • Lowest 13 October, 2026

    19.7 °F

  • Average October

    53.8 °F

  • Highest 7 October, 2026

    86.6 °F

Climate (2021–2026)

Klamath Falls International Airport (32.9 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    63.5 °F
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