Clear Lake Weather Forecast
- 31
- 58
Becoming Sunny
- 30
- 50
Slight Chance Rain Showers
- 36
- 55
Mostly Sunny
- 52
- 58
Rain Showers Likely
- 57
- 75
Rain Showers Likely
- 34
- 73
Rain Showers Likely
Today 8 Apr Brown
Breezy. Not as cool. Mostly cloudy. Near steady temperature in the mid 50s. Northwest Winds 15 to 25 Mph.
Tonight 8 Apr Brown
Clear. Lows around 30. West Winds 10 to 15 Mph with Gusts to around 30 Mph.
Clear Lake Temperature Statistics
April Temperature
New Ulm Municipal Airport (4.3 miles)
Lowest 6 April, 2026
26.6 °FAverage April
36.7 °FHighest 5 April, 2026
57.2 °F
Climate (2021–Present)
New Ulm Municipal Airport (4.3 miles)
Average Low 2021–2026
37.5 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
56.9 °F