Clear Lake Weather Forecast
- 64
- 76
Rain Showers
- 58
- 77
Mostly Cloudy
- 64
- 79
Chance Rain Showers
- 68
- 81
Chance Thunderstorms
- 68
- 86
Chance Thunderstorms
- 67
- 85
Chance Thunderstorms
Today 18 Jul Sibley
Mostly cloudy. A 20 percent chance of Thunderstorms late in the afternoon. Near steady temperature in the mid 70s. South Winds 5 to 15 Mph.
Tonight 18 Jul Sibley
Mostly cloudy. Slight chance of Thunderstorms early in the Evening, then chance of Thunderstorms. Showers likely late in the evening. Locally heavy rainfall possible late in the evening. Lows in the mid 60s. South Winds 5 to 10 Mph shifting to the southwest after midnight. Chance of precipitation 70 percent.
Clear Lake Temperature Statistics
July Temperature
New Ulm Municipal Airport (8.7 miles)
Lowest 9 July, 2025
57.2 °FAverage July
73.8 °FHighest 3 July, 2025
91.4 °F
Climate (2020–Present)
New Ulm Municipal Airport (8.7 miles)
Average Low 2020–2025
37.1 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
56.5 °F