Turtle Marsh State Wildlife Management Area Weather Forecast

    • 54
    • 80

    Sunny

    • 66
    • 83

    Rain Showers Likely

    • 70
    • 83

    Chance Rain Showers

    • 70
    • 88

    Slight Chance Thunderstorms

    • 66
    • 86

    Slight Chance Thunderstorms

    • 64
    • 83

    Chance Rain Showers

    • 67
    • 84

    Chance Rain Showers

Today 27 Aug Watonwan

Sunny. Near steady temperature in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 27 Aug Watonwan

Clear. Lows in the lower 50s. North Winds up to 5 Mph in the evening becoming light.

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  • Temperature Real-Time

Turtle Marsh State Wildlife Management Area Temperature Statistics

August Temperature

St. James Municipal Airport (8.1 miles)

  • Lowest 23 August, 2026

    46.4 °F

  • Average August

    69.7 °F

  • Highest 25 August, 2026

    86 °F

Climate (2021–2026)

St. James Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    57.1 °F
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