Big Springs Lake Weather Forecast

    • 45
    • 81

    Mostly Sunny

    • 51
    • 88

    Mostly Sunny

    • 50
    • 86

    Partly Sunny

    • 55
    • 90

    Partly Sunny

    • 51
    • 90

    Mostly Sunny

    • 49
    • 84

    Mostly Sunny

    • 45
    • 81

    Partly Sunny

Today 8 May Central Siskiyou County

Partly cloudy early this morning then becoming sunny. Highs in the lower 70s to lower 80s. Northwest Winds around 5 Mph shifting to the north late this afternoon.

Tonight 8 May Central Siskiyou County

Mostly clear then becoming partly cloudy after midnight then becoming mostly clear. Lows in the mid 40s. North Winds 10 to 15 Mph decreasing to around 5 Mph after Midnight, then becoming light well after midnight.

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Big Springs Lake Temperature Statistics

May Temperature

Montague Siskiyou County Airport (12.4 miles)

  • Lowest 1 May, 2026

    38.6 °F

  • Average May

    62.5 °F

  • Highest 6 May, 2026

    84 °F

Climate (2021–Present)

Montague Siskiyou County Airport (12.4 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    69.2 °F
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