Turtle Marsh State Wildlife Management Area Weather Forecast

    • 1
    • 35

    Chance Snow

    • 21
    • 29

    Mostly Cloudy

    • 7
    • 31

    Mostly Sunny

    • 20
    • 28

    Mostly Cloudy

    • 26
    • 40

    Mostly Cloudy

    • 22
    • 35

    Mostly Cloudy

Today 18 Dec Watonwan

Windy, cloudy. Slight chance of rain early in the morning. Chance of snow in the late morning and afternoon. Highs in the mid 30s. West Winds 15 to 20 Mph increasing to northwest 30 to 35 Mph with Gusts to around 50 Mph. Chance of precipitation 50 percent.

Tonight 18 Dec Watonwan

Windy. Much Colder. Mostly cloudy in the evening then clearing. Lows near zero. Northwest Winds 25 to 35 Mph decreasing to 10 to 15 Mph with Gusts to around 30 Mph after midnight.

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Turtle Marsh State Wildlife Management Area Temperature Statistics

December Temperature

St. James Municipal Airport (8.1 miles)

  • Lowest 4 December, 2025

    -14.8 °F

  • Average December

    13.5 °F

  • Highest 9 December, 2025

    39.2 °F

Climate (2020–Present)

St. James Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.8 °F
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