Fort Jones Weather Forecast

    • 38
    • 72

    Partly Sunny

    • 37
    • 71

    Increasing Clouds

    • 38
    • 65

    Partly Sunny

    • 40
    • 67

    Chance Rain

    • 31
    • 54

    Rain

    • 27
    • 50

    Rain/Snow Likely

    • 31
    • 60

    Sunny

Today 28 Mar Western Siskiyou County

Partly cloudy. Highs in the lower 60s to lower 70s. West Winds 10 to 15 Mph.

Tonight 28 Mar Western Siskiyou County

Partly cloudy then becoming mostly clear in the late evening and early morning then becoming partly cloudy. Lows in the lower to mid 40s. West Winds 5 to 10 Mph shifting to the south well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Jones Temperature Statistics

March Temperature

Montague Siskiyou County Airport (22.4 miles)

  • Lowest 11 March, 2026

    24.7 °F

  • Average March

    49.5 °F

  • Highest 18 March, 2026

    81.6 °F

Climate (2021–Present)

Montague Siskiyou County Airport (22.4 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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