S
M
T
W
T
F
S
29
58°
45°
30
64°
45°
1
63°
44°
2
64°
44°
3
61°
41°
4
50°
37°
5
57°
42°
6
59°
43°
7
58°
39°
8
52°
39°
9
49°
38°
10
49°
36°
11
50°
33°
12
48°
32°
13
49°
31°
14
49°
29°
15
47°
36°
16
50°
41°
17
61°
40°
18
57°
41°
19
56°
35°
20
56°
26°
21
53°
26°
22
45°
29°
23
47°
39°
24
57°
29°
25
61°
27°
26
46°
29°
27
47°
28°
28
46°
30°
29
46°
37°
30
51°
39°
31
61°
28°
1
61°
25°
2
46°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fremont
Fremont's December 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 22° and 45°. The average high for December is 54° with an average low of 35°. 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 Fremont. See also: January | February | March.
