Simi Valley, California Weather:
Friday, March 13, 2026
Cloudy Weather
Day 70°
Night 46°
Precipitation 25 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (March 13, 2025)
Partly Sunny with Showers

Day

55°

Night

37°

Wind

17 mph

UV Index

6

Precipitation

49 %