Klamath Falls Airport Weather Forecast

    • 48
    • 78

    Mostly Sunny

    • 50
    • 81

    Mostly Sunny

    • 52
    • 85

    Mostly Sunny

    • 53
    • 87

    Chance Rain Showers

    • 51
    • 84

    Slight Chance Thunderstorms

    • 50
    • 82

    Partly Sunny

    • 51
    • 84

    Mostly Sunny

Today 21 Jul Klamath Basin

Sunny. Highs in the lower 70s to lower 80s. West Winds 10 to 15 Mph.

Tonight 21 Jul Klamath Basin

Mostly clear. Lows in the mid 40s to mid 50s. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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Klamath Falls Airport Temperature Statistics

July Temperature

Klamath Falls International Airport (0.6 miles)

  • Lowest 5 July, 2025

    45.6 °F

  • Average July

    71.1 °F

  • Highest 13 July, 2025

    97.6 °F

Climate (2020–Present)

Klamath Falls International Airport (0.6 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    63.2 °F
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