Santee Sioux Recreation Park Weather Forecast

    • 48
    • 59

    Rain Showers

    • 33
    • 51

    Rain Showers

    • 33
    • 53

    Mostly Cloudy

    • 36
    • 61

    Partly Sunny

    • 34
    • 61

    Partly Sunny

    • 39
    • 64

    Mostly Sunny

Today 26 Apr Knox

Cloudy. A chance of Showers in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Patchy fog. Not as cool with Highs in the upper 50s. Northeast Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 26 Apr Knox

Cloudy with a 20 percent chance of rain Showers. Near steady temperature in the upper 30s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santee Sioux Recreation Park Temperature Statistics

April Temperature

Yankton, Chan Gurney Municipal Airport (23.6 miles)

  • Lowest 10 April, 2026

    23 °F

  • Average April

    47 °F

  • Highest 16 April, 2026

    87.1 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (23.6 miles)

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

  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads