Flandrau State Park Weather Forecast
- 68
- 84
Chance Rain Showers
- 64
- 79
Chance Rain Showers
- 65
- 79
Chance Rain Showers
- 63
- 80
Chance Thunderstorms
- 57
- 78
Partly Sunny
- 59
- 79
Slight Chance Rain Showers
- 61
- 81
Chance Thunderstorms
Today 12 Aug Brown
Sunny. Near steady temperature in the mid 80s. East Winds 5 to 10 Mph.
Tonight 12 Aug Brown
Increasing Clouds. Slight chance of Thunderstorms after midnight. Chance of Showers and slight chance of Thunderstorms late in the night. Lows in the upper 60s. Northeast Winds up to 10 Mph. Chance of precipitation 50 percent.
Flandrau State Park Temperature Statistics
August Temperature
New Ulm Municipal Airport (2.5 miles)
Lowest 5 August, 2026
53.6 °FAverage August
70.4 °FHighest 3 August, 2026
84.2 °F
Climate (2021–2026)
New Ulm Municipal Airport (2.5 miles)
Average Low 2021–2026
37.6 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
57 °F