Straits Lake Weather Forecast

    • 23
    • 32

    Increasing Clouds

    • 8
    • 27

    Snow

    • 8
    • 16

    Mostly Cloudy

    • 12
    • 19

    Mostly Cloudy

    • 26
    • 31

    Mostly Cloudy

    • 35
    • 42

    Cloudy

Today 12 Dec Morrow

Partly sunny. Highs in the lower 30s. Southeast Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.

Tonight 12 Dec Morrow

Mostly cloudy. Lows in the lower 20s. Southwest Winds around 5 Mph, increasing to 10 to 15 Mph after midnight.

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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

    25.4 °F

  • Highest 10 December, 2025

    39 °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

    61.9 °F
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