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Simi Valley, California Weather:
Monday, December 22, 2025
Cloudy Weather
Day 70°
Night 52°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (December 22, 2024)
Cloudy Weather

Day

70°

Night

48°

Wind

4 mph

UV Index

2

Precipitation

0 %