Lake Jefferson Weather Forecast
- 41
- 77
Rain Showers
- 39
- 58
Partly Sunny
- 48
- 68
Mostly Cloudy
- 42
- 67
Chance Rain Showers
- 42
- 65
Mostly Sunny
- 50
- 71
Mostly Sunny
Today 28 Apr Le Sueur
Windy, warmer. Mostly cloudy. Thunderstorms likely early in the Morning, then Thunderstorms in the morning. Chance of Thunderstorms in the afternoon. Some Thunderstorms may be severe with damaging Winds and large hail in the afternoon. Highs in the upper 70s. South Winds 15 to 25 Mph with Gusts to around 40 Mph increasing to 25 to 30 Mph in the afternoon. Chance of Thunderstorms 90 percent.
Tonight 28 Apr Le Sueur
Breezy, Colder. Mostly cloudy. Thunderstorms likely in the Evening, then chance of rain Showers after midnight. Some Thunderstorms may be severe with damaging Winds and large hail. Lows in the lower 40s. Southwest Winds 15 to 25 Mph shifting to the northwest after midnight. Chance of precipitation 60 percent.
Lake Jefferson Temperature Statistics
April Temperature
Mankato, Mankato Regional Airport (7.5 miles)
Lowest 8 April, 2025
21.9 °FAverage April
45.7 °FHighest 17 April, 2025
75 °F
Climate (2020–Present)
Mankato, Mankato Regional Airport (7.5 miles)
Average Low 2020–2025
39.2 °FAverage 2020–2025
48 °FAverage High 2020–2025
56.9 °F