Tulelake Weather Forecast

    • 43
    • 76

    Increasing Clouds

    • 45
    • 79

    Mostly Sunny

    • 47
    • 82

    Mostly Sunny

    • 47
    • 82

    Mostly Sunny

    • 46
    • 82

    Mostly Sunny

    • 38
    • 76

    Breezy

    • 37
    • 65

    Mostly Sunny

Today 20 May Northeast Siskiyou and Northwest Modoc Counties

Sunny. Highs in the lower to mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 20 May Northeast Siskiyou and Northwest Modoc Counties

Partly cloudy until well after midnight then clearing. Lows in the lower to mid 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tulelake Temperature Statistics

May Temperature

Klamath Falls International Airport (18 miles)

  • Lowest 14 May, 2026

    26.7 °F

  • Average May

    54.6 °F

  • Highest 11 May, 2026

    84.7 °F

Climate (2021–Present)

Klamath Falls International Airport (18 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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