Siskiyou Mountain Park Weather Forecast

    • 45
    • 60

    Chance Rain Showers

    • 44
    • 56

    Rain

    • 35
    • 50

    Rain

    • 32
    • 48

    Chance Rain/Snow

    • 40
    • 62

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

Today 30 Mar Jackson County

Mostly cloudy with a 30 percent chance of rain Showers. Highs in the mid 50s to lower 60s. Light Winds becoming northwest around 5 Mph in the late morning and afternoon.

Tonight 30 Mar Jackson County

Mostly cloudy with a 40 percent chance of Showers. Lows in the lower to mid 40s. West Winds around 5 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Siskiyou Mountain Park Temperature Statistics

March Temperature

Montague Siskiyou County Airport (28.6 miles)

  • Lowest 27 March, 2026

    23.6 °F

  • Average March

    49.7 °F

  • Highest 18 March, 2026

    81.6 °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

    69.3 °F
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