S
M
T
W
T
F
S
29
65°
41°
30
64°
44°
1
67°
42°
2
66°
43°
3
65°
44°
4
68°
43°
5
68°
39°
6
64°
38°
7
63°
37°
8
62°
40°
9
62°
44°
10
64°
44°
11
66°
43°
12
66°
44°
13
63°
41°
14
63°
42°
15
65°
42°
16
65°
43°
17
64°
44°
18
66°
45°
19
67°
46°
20
66°
39°
21
63°
38°
22
62°
41°
23
62°
46°
24
65°
40°
25
62°
38°
26
62°
42°
27
62°
40°
28
65°
45°
29
Hist. Avg.
67°
44°
30
Hist. Avg.
67°
44°
31
Hist. Avg.
67°
44°
1
Hist. Avg.
67°
44°
2
Hist. Avg.
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Somis
Somis's December 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 37° and 46°. The average high for December is 64° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Somis. See also: January | February | March.
