Copco Lake Weather Forecast

    • 51
    • 82

    Becoming Sunny

    • 56
    • 87

    Sunny

    • 52
    • 87

    Sunny

    • 52
    • 86

    Sunny

    • 51
    • 90

    Sunny

    • 46
    • 80

    Mostly Sunny

Today 9 Jun North Central and Southeast Siskiyou County

Mostly cloudy this Morning, then sunny with isolated Thunderstorms this afternoon. Highs in the lower 70s to lower 80s. West Winds 5 to 10 Mph. Chance of Thunderstorms 10 percent.

Tonight 9 Jun North Central and Southeast Siskiyou County

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copco Lake Temperature Statistics

June Temperature

Montague Siskiyou County Airport (16.2 miles)

  • Lowest 4 June, 2024

    46.9 °F

  • Average June

    70.3 °F

  • Highest 7 June, 2024

    97 °F

Climate (2019–Present)

Montague Siskiyou County Airport (16.2 miles)

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  • Average Low 2019–2024

    39.7 °F

  • Average 2019–2024

    54 °F

  • Average High 2019–2024

    68.7 °F
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