Simi Valley, California Weather:
Sunday, March 22, 2026
Cloudy Weather
Day 82°
Night 57°
Precipitation 4 %
Wind 6 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (March 22, 2025)
Cloudy Weather

Day

73°

Night

52°

Wind

7 mph

UV Index

7

Precipitation

1 %