Clearlake Weather Forecast
- 43
- 73
Sunny
- 42
- 67
Partly Sunny
- 43
- 66
Mostly Cloudy
- 42
- 59
Chance Rain
- 39
- 54
Chance Rain
- 39
- 57
Chance Rain
Today 19 Mar Southern Lake County
Sunny. Highs 66 to 77.
Tonight 19 Mar Southern Lake County
Mostly clear. Lows 39 to 49.
Clearlake Temperature Statistics
March Temperature
Ukiah Municipal Airport (32.9 miles)
Lowest 2 March, 2024
36.6 °FAverage March
50.8 °FHighest 15 March, 2024
78.7 °F
Climate (2019–Present)
Ukiah Municipal Airport (32.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46.8 °FAverage 2019–2024
59.9 °FAverage High 2019–2024
75.4 °F