Upper Sioux Agency State Park Weather Forecast

    • 26
    • 36

    Partly Sunny

    • 36
    • 45

    Partly Sunny

    • 21
    • 47

    Mostly Cloudy

    • 19
    • 28

    Partly Sunny

    • 25
    • 40

    Chance Rain/Snow

    • 9
    • 31

    Chance Snow

Today 11 Jan Yellow Medicine

Not as cold. Sunny. Highs in the upper 30s. Southwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 11 Jan Yellow Medicine

Not as cold. Partly cloudy. Lows in the upper 20s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Sioux Agency State Park Temperature Statistics

January Temperature

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

  • Lowest 6 January, 2026

    31.1 °F

  • Average January

    33.2 °F

  • Highest 5 January, 2026

    34.2 °F

Climate (2021–Present)

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