Sheldon National Wildlife Refuge Weather Forecast

    • 32
    • 65

    Decreasing Clouds

    • 40
    • 59

    Partly Sunny

    • 42
    • 65

    Mostly Cloudy

    • 43
    • 71

    Partly Sunny

    • 28
    • 66

    Breezy

    • 31
    • 54

    Partly Sunny

Today 21 Mar Humboldt County

Breezy. Mostly sunny. Highs 67 to 77. West Winds up to 10 Mph increasing to 15 to 25 Mph in the afternoon.

Tonight 21 Mar Humboldt County

Colder. Partly cloudy. Lows 36 to 42. Northwest Winds 15 to 20 Mph shifting to the north 5 to 15 Mph after midnight. Gusts up to 35 Mph.

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Sheldon National Wildlife Refuge Temperature Statistics

March Temperature

Lake County Airport (64 miles)

  • Lowest 15 March, 2026

    23 °F

  • Average March

    45.1 °F

  • Highest 18 March, 2026

    77 °F

Climate (2021–Present)

Lake County Airport (64 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.6 °F
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