Klamath National Forest Weather Forecast

    • 43
    • 78

    Sunny

    • 50
    • 78

    Mostly Sunny

    • 46
    • 76

    Partly Sunny

    • 36
    • 62

    Partly Sunny

    • 40
    • 64

    Partly Sunny

    • 44
    • 65

    Chance Rain

Today 18 Mar Western Siskiyou County

Sunny. Highs in the mid 60s to mid 70s. South Winds 5 to 10 Mph.

Tonight 18 Mar Western Siskiyou County

Clear. Lows in the mid 40s to mid 50s. Southwest Winds 5 to 10 Mph shifting to the south well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Klamath National Forest Temperature Statistics

March Temperature

Montague Siskiyou County Airport (31.1 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 (31.1 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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