Grass Lake Weather Forecast

    • 55
    • 85

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 50
    • 76

    Sunny

    • 51
    • 80

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

Today 8 Aug North Central and Southeast Siskiyou County

Sunny. Highs in the lower 80s to lower 90s. Southeast Winds 5 to 10 Mph shifting to the south 10 to 15 Mph this afternoon.

Tonight 8 Aug North Central and Southeast Siskiyou County

Mostly clear in the evening then becoming partly cloudy. A 20 percent chance of Thunderstorms. Lows in the mid 50s to lower 60s. Southwest Winds 10 to 15 Mph shifting to the southeast 5 to 10 Mph well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

August Temperature

Montague Siskiyou County Airport (17.4 miles)

  • Lowest 4 August, 2022

    60.1 °F

  • Average August

    80.1 °F

  • Highest 4 August, 2022

    99 °F

Climate (2010–Present)

Montague Siskiyou County Airport (17.4 miles)

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  • Average Low 2010–Present

    40 °F

  • Average 2010–Present

    54.2 °F

  • Average High 2010–Present

    68.8 °F
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