Lewis and Clark Lake Weather Forecast
- 29
- 50
Mostly Cloudy
- 27
- 47
Slight Chance Snow
- 30
- 64
Mostly Cloudy
- 34
- 47
Mostly Cloudy
- 20
- 59
Rain/Snow Likely
- 10
- 31
Breezy
Today 10 Mar Knox
Partly sunny. Much cooler with Highs in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 10 Mar Knox
Cloudy. A chance of rain in the Evening, then snow and rain after midnight. Little or no snow accumulation. Lows in the upper 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 80 percent.
Lewis and Clark Lake Temperature Statistics
March Temperature
Yankton, Chan Gurney Municipal Airport (8.1 miles)
Lowest 1 March, 2026
10.9 °FAverage March
40 °FHighest 8 March, 2026
75 °F
Climate (2021–Present)
Yankton, Chan Gurney Municipal Airport (8.1 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
50.4 °FAverage High 2021–2026
61.7 °F