Windsor Weather Forecast
- 47
- 69
Chance Rain
- 39
- 62
Rain
- 39
- 69
Mostly Sunny
- 44
- 79
Mostly Sunny
- 47
- 83
Mostly Sunny
- 46
- 82
Partly Sunny
- 45
- 76
Partly Sunny
Today 31 Mar North Bay Interior Valleys
Mostly cloudy. A chance of rain. Highs in the 60s. Southwest Winds 10 to 20 Mph.
Tonight 31 Mar North Bay Interior Valleys
Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Lows in the upper 40s to mid 50s. Southwest Winds 10 to 20 Mph.
Windsor Temperature Statistics
March Temperature
Santa Rosa, Santa Rosa Sonoma County Airport (3.1 miles)
Lowest 10 March, 2026
38.6 °FAverage March
62.2 °FHighest 20 March, 2026
91.7 °F
Climate (2021–Present)
Santa Rosa, Santa Rosa Sonoma County Airport (3.1 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
58.3 °FAverage High 2021–2026
72.8 °F