Marble Mountain Wilderness Area Weather Forecast

    • 56
    • 71

    Slight Chance Thunderstorms

    • 56
    • 72

    Chance Thunderstorms

    • 54
    • 70

    Slight Chance Thunderstorms

    • 51
    • 67

    Mostly Sunny

    • 55
    • 68

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 57
    • 74

    Mostly Sunny

Today 23 Jul Western Siskiyou County

Partly cloudy with a 20 percent chance of Showers. Highs in the lower 80s to lower 90s. West Winds 5 to 10 Mph.

Tonight 23 Jul Western Siskiyou County

Partly cloudy with a 20 percent chance of Thunderstorms this Evening, then clear after midnight. Lows in the mid 50s to lower 60s. West Winds 5 to 10 Mph shifting to the northwest after Midnight, then shifting to the east well after midnight.

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Marble Mountain Wilderness Area Temperature Statistics

July Temperature

Trinity Center (39.1 miles)

  • Lowest 4 July, 2025

    50 °F

  • Average July

    76.3 °F

  • Highest 13 July, 2025

    104 °F

Climate (2020–Present)

Trinity Center (39.1 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    68.7 °F
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