Simi Valley, California Weather:
Monday, May 11, 2026
Sunny Weather
Day 82°
Night 55°
Precipitation 0 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (May 11, 2025)
Cloudy Weather

Day

91°

Night

55°

Wind

7 mph

UV Index

11

Precipitation

0 %