Santee Weather Forecast

    • 30
    • 42

    Increasing Clouds

    • 31
    • 54

    Mostly Cloudy

    • 19
    • 46

    Chance Snow

    • 11
    • 27

    Mostly Cloudy

    • 14
    • 26

    Mostly Cloudy

    • 10
    • 28

    Chance Snow

Today 31 Jan Knox

Sunny, cooler with Highs in the lower 40s. North Winds 10 to 15 Mph.

Tonight 31 Jan Knox

Mostly clear in the Evening, then becoming mostly cloudy. Breezy with Lows around 30. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to south 20 to 25 Mph with Gusts up to 40 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santee Temperature Statistics

January Temperature

Yankton, Chan Gurney Municipal Airport (24.2 miles)

  • Lowest 20 January, 2025

    -12.2 °F

  • Average January

    18.9 °F

  • Highest 28 January, 2025

    57.9 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (24.2 miles)

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

  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    61.1 °F
Get WillyWeather+ to remove ads