Lake Yankton Weather Forecast
- 56
- 79
Mostly Sunny
- 53
- 82
Chance Thunderstorms
- 48
- 74
Mostly Sunny
- 54
- 75
Rain Showers Likely
- 50
- 72
Chance Thunderstorms
- 54
- 74
Slight Chance Thunderstorms
- 54
- 79
Chance Thunderstorms
Today 11 May Yankton
Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.
Tonight 11 May Yankton
Mostly clear. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.
Lake Yankton Temperature Statistics
May Temperature
Yankton, Chan Gurney Municipal Airport (5.6 miles)
Lowest 5 May, 2024
40.6 °FAverage May
55.9 °FHighest 8 May, 2024
70 °F
Climate (2019–Present)
Yankton, Chan Gurney Municipal Airport (5.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
39.2 °FAverage 2019–2024
49.6 °FAverage High 2019–2024
60.5 °F