Campbell Lake Weather Forecast

    • 43
    • 57

    Decreasing Clouds

    • 43
    • 53

    Chance Rain

    • 43
    • 50

    Partly Sunny

    • 41
    • 50

    Rain Likely

    • 40
    • 47

    Rain

    • 37
    • 42

    Rain

Today 31 Oct Western Siskiyou County

Partly cloudy this morning then becoming mostly cloudy. Highs in the mid 50s to mid 60s. Northeast Winds around 5 Mph shifting to the west this afternoon.

Tonight 31 Oct Western Siskiyou County

Mostly cloudy in the evening then clearing. Lows in the lower 40s to lower 50s. South Winds 5 to 10 Mph.

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Campbell Lake Temperature Statistics

October Temperature

Montague Siskiyou County Airport (36.7 miles)

  • Lowest 20 October, 2025

    28 °F

  • Average October

    49.7 °F

  • Highest 8 October, 2025

    78.1 °F

Climate (2020–Present)

Montague Siskiyou County Airport (36.7 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    68.8 °F
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