Jackson Lake Weather Forecast

    • 46
    • 61

    Chance Rain Showers

    • 33
    • 55

    Breezy

    • 28
    • 37

    Chance Snow Showers

    • 34
    • 43

    Breezy

    • 41
    • 54

    Chance Rain

    • 40
    • 53

    Partly Sunny

Today 24 May Western Siskiyou County

Sunny. A 10 percent chance of Thunderstorms this afternoon. Highs in the lower 70s to lower 80s. East Winds around 5 Mph shifting to the west in the late morning and afternoon.

Tonight 24 May Western Siskiyou County

Mostly clear. Slight chance of Showers in the evening. Lows in the lower to mid 50s. Southwest Winds 5 to 10 Mph shifting to the south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jackson Lake Temperature Statistics

May Temperature

Trinity Center (23 miles)

  • Lowest 18 May, 2026

    39.2 °F

  • Average May

    64 °F

  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Trinity Center (23 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    67.1 °F
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