Jackson Lake Weather Forecast

    • 55
    • 69

    Becoming Sunny

    • 54
    • 70

    Slight Chance Thunderstorms

    • 49
    • 69

    Sunny

    • 50
    • 67

    Sunny

    • 54
    • 71

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

Today 13 Jul Western Siskiyou County

Sunny. Highs in the lower 80s to lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 13 Jul Western Siskiyou County

Clear. Lows in the mid 50s to lower 60s. West Winds 5 to 10 Mph shifting to the southeast after midnight.

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Jackson Lake Temperature Statistics

July Temperature

Trinity Center (23 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    74.3 °F

  • Highest 9 July, 2026

    96.8 °F

Climate (2021–2026)

Trinity Center (23 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.8 °F
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