Riverside Park Weather Forecast
- 56
- 62
Rain Showers
- 54
- 64
Chance Rain
- 53
- 67
Mostly Cloudy
- 49
- 60
Slight Chance Rain Showers
- 48
- 62
Partly Sunny
- 53
- 67
Partly Sunny
Today 18 Sep Nicollet
Rain Showers and chance of Thunderstorms. Patchy fog. Highs in the lower 60s. East Winds 10 to 15 Mph. Chance of precipitation near 100 percent.
Tonight 18 Sep Nicollet
Patchy fog in the evening. Rain Showers and chance of Thunderstorms in the Evening, then chance of rain after midnight. Near steady temperature around 60. East Winds 10 to 15 Mph. Chance of precipitation 80 percent.
Riverside Park Temperature Statistics
September Temperature
Mankato, Mankato Regional Airport (6.8 miles)
Lowest 13 September, 2026
50 °FAverage September
69.7 °FHighest 4 September, 2026
90 °F
Climate (2021–2026)
Mankato, Mankato Regional Airport (6.8 miles)
Average Low 2021–2026
39.4 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.1 °F