Upper Klamath Lake Weather Forecast

    • 54
    • 77

    Sunny

    • 56
    • 79

    Increasing Clouds

    • 54
    • 78

    Sunny

    • 54
    • 78

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

    • 53
    • 73

    Partly Sunny

    • 50
    • 71

    Sunny

Today 14 Jun Klamath Basin

Sunny. Highs in the lower 80s to lower 90s. North Winds around 5 Mph.

Tonight 14 Jun Klamath Basin

Clear. Lows in the mid 40s to mid 50s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Upper Klamath Lake Temperature Statistics

June Temperature

Klamath Falls International Airport (19.3 miles)

  • Lowest 7 June, 2026

    28.7 °F

  • Average June

    56.3 °F

  • Highest 12 June, 2026

    82.9 °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

    63.5 °F
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