Straits Lake Weather Forecast

    • 32
    • 36

    Rain

    • 21
    • 39

    Rain

    • 17
    • 29

    Chance Snow

    • 13
    • 27

    Chance Snow

    • 9
    • 20

    Mostly Cloudy

    • 9
    • 18

    Mostly Cloudy

Today 9 Dec Morrow

Mostly cloudy. A slight chance of snow this morning. Highs in the mid 30s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 20 percent.

Tonight 9 Dec Morrow

Cloudy. A slight chance of rain in the Evening, then rain and snow after midnight. Little or no snow accumulation. Not as cool with Lows in the lower 30s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 40 Mph after midnight. Chance of precipitation 90 percent.

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Straits Lake Temperature Statistics

December Temperature

Marion, Marion Municipal Airport (16.2 miles)

  • Lowest 4 December, 2025

    3 °F

  • Average December

    24 °F

  • Highest 6 December, 2025

    33.1 °F

Climate (2020–Present)

Marion, Marion Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62 °F
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