Mankato Weather Forecast
- 55
- 76
Mostly Cloudy
- 58
- 80
Partly Sunny
- 58
- 80
Rain Showers Likely
- 55
- 76
Mostly Sunny
- 56
- 78
Mostly Sunny
- 62
- 81
Chance Thunderstorms
Today 21 Jun Blue Earth
Mostly cloudy. A 20 percent chance of rain Showers in the afternoon. Highs in the mid 70s. East Winds 5 to 10 Mph.
Tonight 21 Jun Blue Earth
Decreasing Clouds. Lows in the mid 50s. Northeast Winds up to 10 Mph.
Mankato Temperature Statistics
June Temperature
Mankato, Mankato Regional Airport (5 miles)
Lowest 15 June, 2026
52 °FAverage June
69.9 °FHighest 10 June, 2026
89.1 °F
Climate (2021–2026)
Mankato, Mankato Regional Airport (5 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
48.2 °FAverage High 2021–2026
57.1 °F