Sioux Falls Weather Forecast

    • 48
    • 58

    Mostly Cloudy

    • 44
    • 67

    Rain Showers Likely

    • 44
    • 64

    Partly Sunny

    • 50
    • 64

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 49
    • 66

    Mostly Cloudy

Today 27 Oct Minnehaha

Patchy fog this morning. Mostly cloudy. Highs in the upper 50s. West Winds 5 to 10 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 27 Oct Minnehaha

Mostly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sioux Falls Temperature Statistics

October Temperature

Sioux Falls, Foss Field (3.1 miles)

  • Lowest 17 October, 2026

    32.6 °F

  • Average October

    58 °F

  • Highest 10 October, 2026

    90.6 °F

Climate (2021–2026)

Sioux Falls, Foss Field (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    61.1 °F
Get WillyWeather+ to remove ads