Deep Lake Weather Forecast

    • 44
    • 60

    Becoming Sunny

    • 48
    • 64

    Sunny

    • 48
    • 65

    Sunny

    • 42
    • 63

    Sunny

    • 37
    • 52

    Mostly Sunny

    • 38
    • 50

    Mostly Sunny

Today 16 Jun Western Siskiyou County

Partly cloudy this morning then clearing. Highs in the lower 70s to lower 80s. West Winds 5 to 10 Mph.

Tonight 16 Jun Western Siskiyou County

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

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Deep Lake Temperature Statistics

June Temperature

Montague Siskiyou County Airport (36 miles)

  • Lowest 3 June, 2025

    45.6 °F

  • Average June

    70.3 °F

  • Highest 8 June, 2025

    99.6 °F

Climate (2020–Present)

Montague Siskiyou County Airport (36 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    69.1 °F
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