Gilman Lake Weather Forecast
- 63
- 82
Rain Showers Likely
- 61
- 81
Partly Sunny
- 64
- 86
Mostly Sunny
- 66
- 88
Mostly Sunny
- 69
- 91
Mostly Sunny
- 71
- 94
Mostly Sunny
Today 8 Jul Brown
Mostly cloudy. Showers likely and slight chance of Thunderstorms in the morning. Chance of Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds 5 to 10 Mph shifting to the west in the afternoon. Chance of precipitation 70 percent.
Tonight 8 Jul Brown
Mostly cloudy with a 20 percent chance of Thunderstorms. Lows in the lower 60s. North Winds up to 10 Mph.
Gilman Lake Temperature Statistics
July Temperature
New Ulm Municipal Airport (12.4 miles)
Lowest 5 July, 2026
64.4 °FAverage July
75 °FHighest 1 July, 2026
84.2 °F
Climate (2021–2026)
New Ulm Municipal Airport (12.4 miles)
Average Low 2021–2026
37.5 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
57 °F