Captain Jack Lake Weather Forecast

    • 45
    • 68

    Mostly Sunny

    • 44
    • 69

    Sunny

    • 47
    • 71

    Mostly Sunny

    • 45
    • 69

    Partly Sunny

    • 38
    • 61

    Partly Sunny

    • 39
    • 57

    Partly Sunny

Today 17 Mar Klamath Basin

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

Tonight 17 Mar Klamath Basin

Mostly clear. Lows in the mid 30s to lower 40s. Southwest Winds 5 to 10 Mph shifting to the south after midnight.

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Captain Jack Lake Temperature Statistics

March Temperature

Klamath Falls International Airport (19.3 miles)

  • Lowest 6 March, 2026

    21.9 °F

  • Average March

    42.8 °F

  • Highest 8 March, 2026

    64 °F

Climate (2021–Present)

Klamath Falls International Airport (19.3 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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