Willow Valley Reservoir Weather Forecast

    • 52
    • 89

    Areas Smoke

    • 59
    • 89

    Areas Smoke

    • 57
    • 86

    Mostly Cloudy

    • 57
    • 88

    Partly Sunny

    • 55
    • 88

    Slight Chance Thunderstorms

    • 54
    • 89

    Mostly Sunny

Today 18 Jul Northern and Eastern Klamath County and Western Lake County

Sunny. Patchy smoke through the day. Highs in the mid 80s to lower 90s. Southeast Winds around 5 Mph shifting to the southwest this afternoon.

Tonight 18 Jul Northern and Eastern Klamath County and Western Lake County

Clear. Patchy smoke. Lows in the mid 40s to lower 50s. West Winds 10 to 15 Mph shifting to the north 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willow Valley Reservoir Temperature Statistics

July Temperature

Klamath Falls International Airport (32.9 miles)

  • Lowest 1 July, 2026

    32.6 °F

  • Average July

    67.2 °F

  • Highest 14 July, 2026

    90.6 °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

    63.4 °F
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