Simi Valley, California Weather:
Friday, April 3, 2026
Cloudy Weather
Day 72°
Night 45°
Precipitation 1 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (April 3, 2025)
Sunny with a Chance of Thunderstorms

Day

64°

Night

41°

Wind

8 mph

UV Index

8

Precipitation

42 %