Clear Lake Weather Forecast
- 53
- 74
Rain Showers
- 29
- 59
Chance Rain/Snow
- 27
- 42
Partly Sunny
- 37
- 54
Partly Sunny
- 42
- 68
Chance Rain
- 27
- 54
Rain Likely
Today 14 Mar Rock
Windy. Partly sunny. Highs in the mid 70s. South Winds 15 to 20 Mph increasing to 20 to 30 Mph in the afternoon.
Tonight 14 Mar Rock
Windy. Becoming partly cloudy early in the morning. Slight chance of light rain Showers in the Evening, then rain Showers with Thunderstorms likely late in the evening. Chance of light rain Showers after midnight. Lows in the lower 50s. Southeast Winds 15 to 30 Mph shifting to the south 15 to 20 Mph after midnight. Chance of precipitation near 100 percent.
Clear Lake Temperature Statistics
March Temperature
Janesville-Rock County (12.4 miles)
Lowest 2 March, 2025
12.2 °FAverage March
35.2 °FHighest 10 March, 2025
68 °F
Climate (2020–Present)
Janesville-Rock County (12.4 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
60.2 °F