Siskiyou Mountain Park Weather Forecast

    • 37
    • 51

    Decreasing Clouds

    • 38
    • 54

    Partly Sunny

    • 33
    • 51

    Partly Sunny

    • 35
    • 50

    Partly Sunny

    • 41
    • 54

    Partly Sunny

    • 39
    • 57

    Chance Rain

Today 30 Nov Jackson County

Mostly cloudy then becoming partly cloudy early this afternoon then becoming sunny. Patchy dense fog. Highs around 50. Northeast Winds around 5 Mph shifting to the northwest this afternoon.

Tonight 30 Nov Jackson County

Partly cloudy. Patchy dense fog. Lows in the lower to mid 30s. Northeast Winds around 5 Mph.

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Siskiyou Mountain Park Temperature Statistics

November Temperature

Montague Siskiyou County Airport (28.6 miles)

  • Lowest 25 November, 2025

    21.9 °F

  • Average November

    44.2 °F

  • Highest 1 November, 2025

    68 °F

Climate (2020–Present)

Montague Siskiyou County Airport (28.6 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    68.9 °F
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