Greenhorn Park Weather Forecast

    • 62
    • 94

    Sunny

    • 56
    • 87

    Mostly Sunny

    • 54
    • 85

    Sunny

    • 61
    • 92

    Sunny

    • 65
    • 95

    Sunny

    • 65
    • 93

    Sunny

Today 31 Jul Central Siskiyou County

Sunny. Highs in the lower to mid 90s. Light Winds becoming northeast around 5 Mph late in the Morning, then shifting to the west in the afternoon.

Tonight 31 Jul Central Siskiyou County

Mostly clear. Lows in the mid 50s to lower 60s. Northwest Winds 5 to 10 Mph.

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Greenhorn Park Temperature Statistics

July Temperature

Montague Siskiyou County Airport (10.6 miles)

  • Lowest 1 July, 2026

    40.6 °F

  • Average July

    74.2 °F

  • Highest 14 July, 2026

    97.6 °F

Climate (2021–2026)

Montague Siskiyou County Airport (10.6 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    69.1 °F
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