Simi Valley weather in January 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
28 December
+18°+8°
29 December
+17°+7°
30 December
+17°+7°
31 December
+17°+6°
1 January
+18°+8°
2 January
+19°+8°
3 January
+19°+8°
4 January
+20°+9°
5 January
+20°+9°
6 January
+19°+9°
7 January
+20°+9°
8 January
+19°+10°
9 January
+18°+8°
10 January
+18°+9°
11 January
+19°+9°
12 January
+19°+9°
13 January
+20°+9°
14 January
+20°+9°
15 January
+20°+10°
16 January
+21°+10°
17 January
+20°+9°
18 January
+20°+9°
19 January
+19°+10°
20 January
+19°+10°
21 January
+19°+9°
22 January
+19°+9°
23 January
+20°+9°
24 January
+20°+10°
25 January
+20°+10°
26 January
+20°+10°
27 January
+21°+10°
28 January
+21°+10°
29 January
+20°+10°
30 January
+20°+9°
31 January
+19°+8°
Forecast in other regions
New York
+24°
Los Angeles
+24°
Chicago
+26°
Houston
+29°
Queens
+24°
Phoenix
+41°
Philadelphia
+26°
San Antonio
+27°
San Diego
+23°
The Bronx
+24°
Dallas
+30°
San Jose
+27°
Austin
+27°
Detroit
+25°
Jacksonville
+29°
Fort Worth
+29°
Columbus
+24°
Indianapolis
+24°
Charlotte
+27°
San Francisco
+19°
