S
M
T
W
T
F
S
29
55°
39°
30
60°
41°
1
63°
45°
2
59°
46°
3
57°
45°
4
54°
41°
5
55°
37°
6
56°
39°
7
57°
43°
8
57°
42°
9
61°
42°
10
63°
41°
11
61°
41°
12
60°
40°
13
57°
39°
14
60°
43°
15
59°
38°
16
56°
43°
17
Hist. Avg.
55°
39°
18
Hist. Avg.
54°
39°
19
Hist. Avg.
54°
39°
20
Hist. Avg.
54°
39°
21
Hist. Avg.
54°
39°
22
Hist. Avg.
54°
39°
23
Hist. Avg.
54°
39°
24
Hist. Avg.
54°
39°
25
Hist. Avg.
54°
39°
26
Hist. Avg.
54°
39°
27
Hist. Avg.
54°
39°
28
Hist. Avg.
54°
40°
29
Hist. Avg.
54°
40°
30
Hist. Avg.
54°
40°
31
Hist. Avg.
54°
40°
1
Hist. Avg.
54°
40°
2
Hist. Avg.
54°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Fresno
Fresno's December 2026 forecast shows daily high temperatures ranging from 54° to 63°, with overnight lows between 37° and 46°. The average high for December is 58° with an average low of 41°. 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 Fresno. See also: January | February | March.
