North Mankato Weather Forecast
- 59
- 75
Rain Showers Likely
- 60
- 76
Rain Showers
- 61
- 74
Rain Showers
- 57
- 70
Slight Chance Rain Showers
- 55
- 66
Chance Rain Showers
- 54
- 64
Chance Rain Showers
- 53
- 68
Mostly Cloudy
Today 16 Sep Nicollet
Mostly sunny. Highs in the lower 70s.
Tonight 16 Sep Nicollet
Warmer. Mostly cloudy. Slight chance of Thunderstorms in the evening. Chance of Showers in the late evening and early morning. Slight chance of Showers late in the night. Patchy fog after midnight. Lows in the upper 50s. East Winds up to 10 Mph. Chance of precipitation 50 percent.
North Mankato Temperature Statistics
September Temperature
Mankato, Mankato Regional Airport (6.2 miles)
Lowest 13 September, 2026
50 °FAverage September
70.3 °FHighest 4 September, 2026
90 °F
Climate (2021–2026)
Mankato, Mankato Regional Airport (6.2 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.2 °F