Gilman Lake Weather Forecast
- 38
- 72
Rain Showers
- 36
- 57
Mostly Sunny
- 42
- 56
Chance Rain Showers
- 48
- 59
Chance Rain Showers
- 51
- 63
Mostly Cloudy
- 51
- 60
Rain Showers Likely
- 45
- 59
Chance Rain Showers
Today 28 Oct Brown
Mostly cloudy with a 50 percent chance of rain Showers. Highs in the lower 50s.
Tonight 28 Oct Brown
Colder. Mostly cloudy with a 50 percent chance of Thunderstorms early in the Evening, then mostly clear in the late evening and overnight. Some Thunderstorms may be severe. Lows in the upper 30s. Northwest Winds 5 to 15 Mph.
Gilman Lake Temperature Statistics
October Temperature
New Ulm Municipal Airport (12.4 miles)
Lowest 17 October, 2026
32 °FAverage October
57 °FHighest 11 October, 2026
91.4 °F
Climate (2021–2026)
New Ulm Municipal Airport (12.4 miles)
Average Low 2021–2026
37.8 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
57 °F