Weigand Recreation Area Weather Forecast

    • 62
    • 85

    Chance Rain Showers

    • 56
    • 80

    Mostly Sunny

    • 66
    • 84

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

    • 57
    • 80

    Chance Thunderstorms

    • 57
    • 77

    Rain Showers Likely

Today 8 Sep Knox

Mostly cloudy in the Morning, then becoming partly sunny. A slight chance of Thunderstorms. A chance of Showers, mainly in the morning. Humid with Highs in the mid 80s. Southwest Winds 10 to 15 Mph, becoming northwest 5 to 10 Mph in the afternoon. Chance of rain 50 percent.

Tonight 8 Sep Knox

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. North Winds 5 to 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weigand Recreation Area Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (11.2 miles)

  • Lowest 2 September, 2026

    66.9 °F

  • Average September

    79.7 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
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