Upper Sioux Agency State Park Weather Forecast

    • 55
    • 76

    Increasing Clouds

    • 56
    • 76

    Mostly Cloudy

    • 62
    • 78

    Mostly Cloudy

    • 69
    • 84

    Chance Thunderstorms

    • 72
    • 95

    Chance Thunderstorms

    • 68
    • 95

    Chance Thunderstorms

Today 24 Jun Yellow Medicine

Increasing Clouds. Highs in the mid 70s. West Winds 5 to 15 Mph shifting to the northwest 15 to 20 Mph in the afternoon.

Tonight 24 Jun Yellow Medicine

Partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Sioux Agency State Park Temperature Statistics

June Temperature

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

  • Lowest 15 June, 2026

    48.9 °F

  • Average June

    69.8 °F

  • Highest 9 June, 2026

    92.8 °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

    48.1 °F

  • Average High 2021–2026

    58.6 °F
Get WillyWeather+ to remove ads