Siskiyou County Airport Weather Forecast

    • 41
    • 75

    Sunny

    • 41
    • 78

    Mostly Sunny

    • 42
    • 79

    Sunny

    • 45
    • 79

    Mostly Sunny

    • 45
    • 78

    Partly Sunny

    • 37
    • 67

    Partly Sunny

    • 35
    • 66

    Partly Sunny

Today 16 Mar Central Siskiyou County

Partly cloudy early this morning then clearing. Highs in the lower to mid 70s. Light Winds becoming north around 5 Mph late this afternoon.

Tonight 16 Mar Central Siskiyou County

Clear. Lows in the lower to mid 40s. Northwest Winds around 5 Mph shifting to the southwest after midnight.

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Siskiyou County Airport Temperature Statistics

March Temperature

Montague Siskiyou County Airport (0 miles)

  • Lowest 11 March, 2026

    26.1 °F

  • Average March

    46.3 °F

  • Highest 8 March, 2026

    69.1 °F

Climate (2021–Present)

Montague Siskiyou County Airport (0 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    69.1 °F
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