Simi Valley, California Weather:
Monday, April 27, 2026
Sunny Weather
Day 79°
Night 54°
Precipitation 6 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)
Partly Sunny with Showers

Day

61°

Night

46°

Wind

8 mph

UV Index

5

Precipitation

49 %