Greenhorn Park Weather Forecast

    • 41
    • 54

    Increasing Clouds

    • 38
    • 49

    Chance Rain/Snow

    • 35
    • 49

    Partly Sunny

    • 40
    • 53

    Mostly Cloudy

    • 40
    • 57

    Partly Sunny

    • 41
    • 58

    Partly Sunny

Today 30 Oct Central Siskiyou County

Partly cloudy. Highs in the mid 50s to lower 60s. South Winds 5 to 10 Mph shifting to the west late in the afternoon.

Tonight 30 Oct Central Siskiyou County

Mostly cloudy. Lows in the mid 30s to lower 40s. West Winds around 5 Mph shifting to the northeast after midnight.

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Greenhorn Park Temperature Statistics

October Temperature

Montague Siskiyou County Airport (10.6 miles)

  • Lowest 24 October, 2026

    22.6 °F

  • Average October

    55.7 °F

  • Highest 7 October, 2026

    93.7 °F

Climate (2021–2026)

Montague Siskiyou County Airport (10.6 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    69.2 °F
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