Thomas Bay Recreation Area Weather Forecast

    • 55
    • 70

    Increasing Clouds

    • 52
    • 67

    Rain Showers Likely

    • 51
    • 68

    Mostly Cloudy

    • 50
    • 65

    Chance Rain Showers

    • 48
    • 67

    Slight Chance Rain Showers

    • 51
    • 71

    Slight Chance Rain Showers

Today 17 Sep Walworth

Partly sunny this Morning, then becoming mostly cloudy. Areas of dense fog this morning. Highs around 70. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Sep Walworth

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Breezy with Lows in the mid 50s. East Winds 15 to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thomas Bay Recreation Area Temperature Statistics

September Temperature

Mobridge, Mobridge Municipal Airport (7.5 miles)

  • Lowest 12 September, 2026

    47.6 °F

  • Average September

    69.2 °F

  • Highest 5 September, 2026

    95.6 °F

Climate (2021–2026)

Mobridge, Mobridge Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    59.8 °F
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