Sleepy Eye Lake Weather Forecast
- 66
- 81
Chance Thunderstorms
- 62
- 81
Decreasing Clouds
- 64
- 84
Mostly Sunny
- 66
- 87
Mostly Sunny
- 68
- 88
Sunny
- 70
- 90
Mostly Sunny
- 69
- 91
Mostly Sunny
Today 8 Jul Brown
Mostly cloudy. Chance of Thunderstorms early in the Afternoon, then slight chance of Thunderstorms late in the afternoon. Near steady temperature in the upper 70s. North Winds 5 to 10 Mph. Chance of Thunderstorms 50 percent.
Tonight 8 Jul Brown
Mostly cloudy. A 20 percent chance of Showers early in the evening. Patchy fog early in the morning. Lows in the mid 60s. North Winds up to 5 Mph.
Sleepy Eye Lake Temperature Statistics
July Temperature
New Ulm Municipal Airport (11.2 miles)
Lowest 5 July, 2026
64.4 °FAverage July
75.3 °FHighest 6 July, 2026
87.8 °F
Climate (2021–2026)
New Ulm Municipal Airport (11.2 miles)
Average Low 2021–2026
37.5 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
57 °F