Clear Lake National Wildlife Refuge Weather Forecast

    • 25
    • 44

    Partly Sunny

    • 29
    • 50

    Partly Sunny

    • 33
    • 56

    Partly Sunny

    • 36
    • 63

    Mostly Sunny

    • 29
    • 58

    Mostly Cloudy

    • 30
    • 49

    Partly Sunny

Today 5 Mar Northeast Siskiyou and Northwest Modoc Counties

Mostly cloudy then becoming partly cloudy late this morning then becoming sunny then becoming partly cloudy late this afternoon. Highs in the mid 40s. Northwest Winds 10 to 20 Mph.

Tonight 5 Mar Northeast Siskiyou and Northwest Modoc Counties

Mostly clear in the evening then becoming partly cloudy. Lows around 30. Northwest Winds 10 to 20 Mph decreasing to 5 to 10 Mph after midnight.

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Clear Lake National Wildlife Refuge Temperature Statistics

March Temperature

Klamath Falls International Airport (36 miles)

  • Lowest 3 March, 2026

    27 °F

  • Average March

    41.9 °F

  • Highest 3 March, 2026

    57.9 °F

Climate (2021–Present)

Klamath Falls International Airport (36 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    63.3 °F
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