Santa Rosa, California Weather:
Saturday, October 17, 2026
Sunny Weather
Day 90°
Night 52°
Precipitation 0 %
Wind 2 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 17, 2025)
Night

Day

81°

Night

46°

Wind

4 mph

Precipitation

0 %