Lyons Weather Forecast

    • 70
    • 90

    Decreasing Clouds

    • 71
    • 92

    Partly Sunny

    • 66
    • 88

    Slight Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 68
    • 88

    Slight Chance Thunderstorms

    • 66
    • 88

    Slight Chance Thunderstorms

Today 29 Aug Minnehaha

Partly sunny in the Morning, then clearing. Humid with Highs in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Aug Minnehaha

Showers likely with a chance of Thunderstorms. Warmer. Near steady temperature around 70. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Lyons Temperature Statistics

August Temperature

Sioux Falls, Foss Field (11.2 miles)

  • Lowest 5 August, 2026

    49.6 °F

  • Average August

    73.2 °F

  • Highest 3 August, 2026

    90.6 °F

Climate (2021–2026)

Sioux Falls, Foss Field (11.2 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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