Upper Sioux Agency State Park Weather Forecast

    • 69
    • 84

    Partly Sunny

    • 74
    • 97

    Mostly Sunny

    • 71
    • 96

    Slight Chance Thunderstorms

    • 68
    • 95

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

    • 69
    • 92

    Mostly Sunny

Today 24 Jul Yellow Medicine

Partly sunny. Near steady temperature in the lower 80s. South Winds 10 to 15 Mph.

Tonight 24 Jul Yellow Medicine

Mostly clear. Lows in the upper 60s. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Sioux Agency State Park Temperature Statistics

July Temperature

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

  • Lowest 22 July, 2026

    51.6 °F

  • Average July

    74.6 °F

  • Highest 17 July, 2026

    94.3 °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

    37.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.5 °F
Get WillyWeather+ to remove ads