Santa Rosa, California Weather:
Tuesday, March 31, 2026
Sunny Weather
Day 66°
Night 45°
Precipitation 5 %
Wind 6 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (March 31, 2025)
Sunny with a Chance of Thunderstorms

Day

57°

Night

46°

Wind

12 mph

UV Index

4

Precipitation

96 %