Upper Sioux Agency State Park Weather Forecast

    • 40
    • 72

    Sunny

    • 56
    • 72

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 46
    • 71

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 56
    • 69

    Partly Sunny

    • 60
    • 78

    Mostly Sunny

Today 4 Oct Yellow Medicine

Mostly sunny. Highs in the lower 70s.

Tonight 4 Oct Yellow Medicine

Clear. Lows in the lower 40s. West Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Sioux Agency State Park Temperature Statistics

October Temperature

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (5.6 miles)

  • Lowest 2 October, 2026

    34.9 °F

  • Average October

    54.5 °F

  • Highest 1 October, 2026

    67.8 °F

Climate (2021–2026)

Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (5.6 miles)

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

  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.4 °F
Get WillyWeather+ to remove ads