Thurston Lake Weather Forecast
- 65
- 92
Increasing Clouds
- 58
- 87
Partly Sunny
- 57
- 86
Sunny
- 59
- 87
Sunny
- 53
- 83
Mostly Sunny
- 53
- 78
Mostly Sunny
- 56
- 81
Mostly Sunny
Today 27 Aug Eastern Lake
Sunny. Highs 88 to 99. West wind 5 to 15 Mph.
Tonight 27 Aug Eastern Lake
Mostly cloudy. Slight chance of rain Showers in the evening. Lows 61 to 71. West wind 5 to 15 Mph.
Thurston Lake Temperature Statistics
August Temperature
Santa Rosa, Santa Rosa Sonoma County Airport (30.4 miles)
Lowest 22 August, 2026
47.6 °FAverage August
69.3 °FHighest 1 August, 2026
98.7 °F
Climate (2021–2026)
Santa Rosa, Santa Rosa Sonoma County Airport (30.4 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
58.6 °FAverage High 2021–2026
72.9 °F