Straits Lake Weather Forecast

    • 36
    • 42

    Mostly Cloudy

    • 30
    • 46

    Rain

    • 43
    • 49

    Chance Rain

    • 44
    • 55

    Mostly Cloudy

    • 15
    • 54

    Chance Rain

    • 13
    • 22

    Mostly Cloudy

Today 24 Dec Morrow

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the lower 40s. Northeast Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 24 Dec Morrow

Mostly clear. Lows in the upper 20s. North Winds 5 to 10 Mph.

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Straits Lake Temperature Statistics

December Temperature

Marion, Marion Municipal Airport (16.2 miles)

  • Lowest 15 December, 2025

    -0.9 °F

  • Average December

    25.7 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Marion, Marion Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    61.9 °F
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