Lake Jefferson Weather Forecast
- 28
- 52
Rain Showers
- 34
- 42
Chance Snow Showers
- 43
- 62
Mostly Sunny
- 33
- 56
Mostly Cloudy
- 28
- 46
Chance Snow Showers
- 28
- 44
Partly Sunny
- 38
- 55
Partly Sunny
Today 6 Mar Le Sueur
Cloudy. Slight chance of Thunderstorms and drizzle early in the Afternoon, then chance of drizzle late in the afternoon. Patchy fog through the day. Near steady temperature in the upper 40s. Northwest Winds 5 to 10 Mph. Chance of Thunderstorms 20 percent.
Tonight 6 Mar Le Sueur
Colder. Patchy fog through the night. Rain in the evening. Snow with possible Rain, freezing rain and freezing drizzle with drizzle likely after midnight. Little or no snow accumulation. Lows in the upper 20s. Northwest Winds 10 to 20 Mph. Chance of precipitation 90 percent.
Lake Jefferson Temperature Statistics
March Temperature
Mankato, Mankato Regional Airport (7.5 miles)
Lowest 1 March, 2026
7 °FAverage March
29.5 °FHighest 4 March, 2026
45 °F
Climate (2021–Present)
Mankato, Mankato Regional Airport (7.5 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.2 °F