Fort Klamath Weather Forecast

    • 34
    • 75

    Mostly Sunny

    • 42
    • 74

    Mostly Sunny

    • 40
    • 73

    Partly Sunny

    • 28
    • 56

    Chance Rain

    • 33
    • 60

    Partly Sunny

    • 36
    • 60

    Mostly Cloudy

Today 18 Mar Klamath Basin

Sunny. Highs in the lower 70s to lower 80s. South Winds 5 to 10 Mph shifting to the southwest late this afternoon.

Tonight 18 Mar Klamath Basin

Clear. Lows in the lower 30s to lower 40s. Southwest Winds 5 to 10 Mph shifting to the south well after midnight.

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Fort Klamath Temperature Statistics

March Temperature

Klamath Falls International Airport (40.4 miles)

  • Lowest 6 March, 2026

    21.9 °F

  • Average March

    43.2 °F

  • Highest 16 March, 2026

    72 °F

Climate (2021–Present)

Klamath Falls International Airport (40.4 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    63.4 °F
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