Currently 54°F in Simi Valley, California, USA
54°F
57°F / 54°F
calm
0.00"
Friday, December 12, 2025 3:19 AM PST

Simi Valley, California Weather Summary
Previous Year2019Next Year

 Extremes    Average    Normal
High Temperature:  101.5°F (38.6°C) at 1:52PM Jun 11    74.5°F (23.6°C)    76°F (25°C)
Low Temperature:  33.2°F (0.6°C) at 7:11AM Feb 6    52.9°F (11.6°C)    53°F (12°C)
 
Year Average:  62.8°F (17.1°C) for 356 days Days Over 100°F:  1
Normal Average:  64°F (18°C) Days Under 32°F:  0
Precipitation:  22.09" (561.0 mm)

2019 Monthly Summaries
January
Sun Mon Tue Wed Thu Fri Sat
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6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31    
February
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10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28    
March
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3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31            
April
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7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30        
May
Sun Mon Tue Wed Thu Fri Sat
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5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31  
June
Sun Mon Tue Wed Thu Fri Sat
            1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30            
July
Sun Mon Tue Wed Thu Fri Sat
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7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31      
August
Sun Mon Tue Wed Thu Fri Sat
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4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
September
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1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30          
October
Sun Mon Tue Wed Thu Fri Sat
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6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31    
November
Sun Mon Tue Wed Thu Fri Sat
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3 4 5 6 7 8 9
10 11 12 13 14 15 16
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24 25 26 27 28 29 30
December
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29 30 31        
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