Lewis and Clark Lake State Recreation Area Weather Forecast

    • 46
    • 61

    Increasing Clouds

    • 49
    • 59

    Rain Showers Likely

    • 51
    • 64

    Slight Chance Rain Showers

    • 54
    • 65

    Mostly Cloudy

    • 50
    • 61

    Rain Showers

    • 44
    • 54

    Chance Rain Showers

Today 29 Oct Knox

Patchy fog in the morning. Mostly sunny. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 29 Oct Knox

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewis and Clark Lake State Recreation Area Temperature Statistics

October Temperature

Yankton, Chan Gurney Municipal Airport (11.8 miles)

  • Lowest 17 October, 2026

    33.1 °F

  • Average October

    58 °F

  • Highest 10 October, 2026

    91.9 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (11.8 miles)

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

  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads