Nelson Park Weather Forecast

    • 65
    • 85

    Mostly Cloudy

    • 67
    • 85

    Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

    • 59
    • 76

    Chance Rain Showers

    • 59
    • 73

    Chance Thunderstorms

Today 9 Aug Minnehaha

Partly sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 9 Aug Minnehaha

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nelson Park Temperature Statistics

August Temperature

Sioux Falls, Foss Field (2.5 miles)

  • Lowest 5 August, 2026

    49.6 °F

  • Average August

    71.4 °F

  • Highest 3 August, 2026

    90.6 °F

Climate (2021–2026)

Sioux Falls, Foss Field (2.5 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    61 °F
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