Siskiyou Mountain Park Weather Forecast

    • 44
    • 58

    Increasing Clouds

    • 50
    • 63

    Mostly Cloudy

    • 48
    • 58

    Rain Showers Likely

    • 45
    • 59

    Chance Rain

    • 43
    • 63

    Mostly Sunny

    • 45
    • 66

    Mostly Cloudy

Today 26 Feb Jackson County

Mostly cloudy early this morning then becoming partly cloudy. Widespread fog early this morning. Patchy fog in the late morning and afternoon. Highs in the mid 50s to lower 60s. East Winds around 5 Mph shifting to the west this afternoon.

Tonight 26 Feb Jackson County

Partly cloudy. Patchy fog. Lows in the mid 30s to lower 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Siskiyou Mountain Park Temperature Statistics

February Temperature

Montague Siskiyou County Airport (28.6 miles)

  • Lowest 2 February, 2026

    18.6 °F

  • Average February

    40.2 °F

  • Highest 5 February, 2026

    66.7 °F

Climate (2021–Present)

Montague Siskiyou County Airport (28.6 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    69.1 °F
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