Currently 71°F in Simi Valley, California, USA
71°F
71°F / 66°F
1 mph SW
0.00"
Thursday, January 15, 2026 9:32 AM PST

Simi Valley, California Weather Summary
Previous Year2023Next Year

 Extremes    Average    Normal
High Temperature:  99.9°F (37.7°C) at 1:21PM Aug 30    72.4°F (22.5°C)    76°F (25°C)
Low Temperature:  35.5°F (1.9°C) at 6:53AM Feb 26    51.8°F (11.0°C)    53°F (12°C)
 
Year Average:  61.2°F (16.2°C) for 336 days Days Over 100°F:  0
Normal Average:  64°F (18°C) Days Under 32°F:  0
Precipitation:  27.94" (709.6 mm)

2023 Monthly Summaries
January
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February
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April
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July
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August
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September
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October
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November
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December
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