Santa Rosa, California Weather:
Monday, August 31, 2026
Sunny Weather
Day 88°
Night 54°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (August 31, 2025)
Night

Day

95°

Night

52°

Wind

5 mph

Precipitation

0 %