Swan Lake Weather Forecast

    • 64
    • 92

    Rain Showers Likely

    • 60
    • 77

    Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

    • 63
    • 86

    Chance Thunderstorms

    • 66
    • 90

    Slight Chance Thunderstorms

    • 65
    • 91

    Chance Thunderstorms

Today 22 Jul Walworth

Partly sunny with a 20 percent chance of Thunderstorms. Highs in the mid 80s. Southeast Winds 10 to 15 Mph.

Tonight 22 Jul Walworth

Mostly cloudy with a 50 percent chance of Thunderstorms. Humid with Lows in the mid 60s. East Winds 10 to 15 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swan Lake Temperature Statistics

July Temperature

Mobridge, Mobridge Municipal Airport (31.7 miles)

  • Lowest 17 July, 2025

    44.7 °F

  • Average July

    73.1 °F

  • Highest 3 July, 2025

    103.6 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (31.7 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    60 °F
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