Beaver Lake Weather Forecast
- 38
- 80
Chance Thunderstorms
- 40
- 63
Mostly Sunny
- 47
- 74
Chance Rain Showers
- 42
- 69
Mostly Sunny
- 45
- 70
Mostly Sunny
- 56
- 80
Slight Chance Thunderstorms
Today 28 Apr Yankton
Mostly cloudy this Morning, then clearing. A chance of Showers and Thunderstorms. Breezy and much warmer with Highs around 80. South Winds 20 to 25 Mph, becoming southwest this afternoon. Gusts up to 40 Mph. Chance of rain 50 percent.
Tonight 28 Apr Yankton
A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Windy and much cooler. Less humid with Lows in the upper 30s. Northwest Winds 20 to 30 Mph with Gusts up to 40 Mph. Chance of rain 50 percent.
Beaver Lake Temperature Statistics
April Temperature
Yankton, Chan Gurney Municipal Airport (7.5 miles)
Lowest 5 April, 2025
21.8 °FAverage April
48 °FHighest 12 April, 2025
82.7 °F
Climate (2020–Present)
Yankton, Chan Gurney Municipal Airport (7.5 miles)
Average Low 2020–2025
39.1 °FAverage 2020–2025
50 °FAverage High 2020–2025
61.2 °F