Sioux Falls Weather Forecast

    • 51
    • 75

    Increasing Clouds

    • 58
    • 71

    Rain Showers

    • 56
    • 76

    Rain Showers Likely

    • 48
    • 68

    Rain Showers Likely

    • 47
    • 66

    Slight Chance Rain Showers

    • 49
    • 69

    Chance Thunderstorms

Today 18 May Minnehaha

Sunny, breezy and not as warm with Highs in the mid 70s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 18 May Minnehaha

Mostly clear. Cooler with Lows around 50. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming south 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sioux Falls Temperature Statistics

May Temperature

Sioux Falls, Foss Field (3.1 miles)

  • Lowest 5 May, 2024

    36.6 °F

  • Average May

    59.4 °F

  • Highest 12 May, 2024

    86.6 °F

Climate (2019–Present)

Sioux Falls, Foss Field (3.1 miles)

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  • Average Low 2019–2024

    39 °F

  • Average 2019–2024

    49.3 °F

  • Average High 2019–2024

    59.6 °F
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