S
M
T
W
T
F
S
29
59°
35°
30
59°
36°
1
59°
38°
2
60°
40°
3
61°
41°
4
65°
39°
5
64°
34°
6
58°
37°
7
60°
39°
8
65°
38°
9
65°
38°
10
64°
39°
11
64°
41°
12
65°
41°
13
66°
38°
14
65°
40°
15
64°
40°
16
64°
39°
17
63°
40°
18
65°
39°
19
64°
40°
20
64°
36°
21
56°
32°
22
55°
32°
23
56°
38°
24
56°
36°
25
55°
38°
26
55°
34°
27
56°
33°
28
56°
34°
29
57°
35°
30
56°
38°
31
58°
35°
1
57°
36°
2
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Coalinga
Coalinga's December 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 32° and 41°. The average high for December is 60° with an average low of 37°. 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 Coalinga. See also: January | February | March.
