Greenhorn Park Weather Forecast

    • 33
    • 55

    Mostly Cloudy

    • 35
    • 53

    Partly Sunny

    • 34
    • 49

    Chance Rain Showers

    • 34
    • 50

    Mostly Sunny

    • 40
    • 55

    Partly Sunny

    • 40
    • 59

    Partly Sunny

Today 29 Oct Central Siskiyou County

Mostly cloudy then becoming partly cloudy late this morning then becoming mostly cloudy. Highs in the lower 50s to lower 60s. Light Winds becoming northwest around 5 Mph this afternoon.

Tonight 29 Oct Central Siskiyou County

Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. North Winds around 5 Mph shifting to the west late in the evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenhorn Park Temperature Statistics

October Temperature

Montague Siskiyou County Airport (10.6 miles)

  • Lowest 24 October, 2026

    22.6 °F

  • Average October

    56.1 °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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