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Simi Valley, California Weather:
Friday, March 20, 2026
Cloudy Weather
Day 70°
Night 45°
Precipitation 1 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (March 20, 2025)
Sunny Weather

Day

73°

Night

50°

Wind

6 mph

UV Index

6

Precipitation

0 %