Klamath Falls Airport Weather Forecast

    • 26
    • 44

    Mostly Cloudy

    • 22
    • 46

    Mostly Cloudy

    • 28
    • 50

    Partly Sunny

    • 25
    • 48

    Mostly Cloudy

    • 28
    • 50

    Partly Sunny

    • 30
    • 52

    Mostly Cloudy

Today 25 Jan Klamath Basin

Sunny then becoming mostly cloudy late this morning then becoming partly cloudy then becoming mostly cloudy late this afternoon. Highs in the lower to mid 40s. Southeast Winds around 5 Mph.

Tonight 25 Jan Klamath Basin

Mostly cloudy. Lows in the mid 20s to lower 30s. Southeast Winds around 5 Mph.

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Klamath Falls Airport Temperature Statistics

January Temperature

Klamath Falls International Airport (0.6 miles)

  • Lowest 9 January, 2026

    16.6 °F

  • Average January

    34.3 °F

  • Highest 15 January, 2026

    54.6 °F

Climate (2021–Present)

Klamath Falls International Airport (0.6 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    63.2 °F
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