Simi Valley, California Weather:
Friday, October 2, 2026
Cloudy Weather
Day 86°
Night 61°
Precipitation 20 %
Wind 0 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (October 2, 2025)
Cloudy Night

Day

79°

Night

63°

Wind

6 mph

Precipitation

6 %