Siskiyou Mountain Park Weather Forecast

    • 47
    • 74

    Mostly Sunny

    • 46
    • 70

    Partly Sunny

    • 49
    • 70

    Chance Rain

    • 48
    • 68

    Chance Rain Showers

    • 45
    • 67

    Chance Rain

    • 42
    • 61

    Chance Rain

Today 6 Apr Jackson County

Partly cloudy early this morning then becoming sunny. Widespread dense fog early this morning. Highs in the mid 70s to lower 80s in the Valleys and in the mid 60s to mid 70s at higher Elevations. East Winds around 5 Mph shifting to the west this afternoon.

Tonight 6 Apr Jackson County

Mostly clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Siskiyou Mountain Park Temperature Statistics

April Temperature

Montague Siskiyou County Airport (28.6 miles)

  • Lowest 3 April, 2026

    17.7 °F

  • Average April

    44.6 °F

  • Highest 4 April, 2026

    73.9 °F

Climate (2021–Present)

Montague Siskiyou County Airport (28.6 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    69.2 °F
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