Josephine Lake Weather Forecast

    • 37
    • 55

    Sunny

    • 45
    • 63

    Sunny

    • 38
    • 61

    Mostly Sunny

    • 36
    • 44

    Slight Chance Rain

    • 37
    • 46

    Chance Rain

    • 35
    • 46

    Chance Rain

Today 29 Aug Western Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 29 Aug Western Siskiyou County

Clear. Lows in the lower 40s to lower 50s. North Winds 5 to 10 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

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Josephine Lake Temperature Statistics

August Temperature

Trinity Center (13 miles)

  • Lowest 15 August, 2026

    51.8 °F

  • Average August

    76.4 °F

  • Highest 7 August, 2026

    104 °F

Climate (2021–2026)

Trinity Center (13 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    68.7 °F
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