S
M
T
W
T
F
S
29
43°
30°
30
44°
33°
1
46°
32°
2
45°
32°
3
47°
30°
4
44°
28°
5
43°
29°
6
43°
30°
7
44°
28°
8
37°
27°
9
35°
27°
10
35°
26°
11
36°
27°
12
35°
24°
13
36°
23°
14
35°
19°
15
33°
18°
16
34°
19°
17
33°
20°
18
32°
24°
19
34°
23°
20
38°
20°
21
34°
19°
22
32°
19°
23
30°
12°
24
33°
18°
25
28°
15°
26
31°
9°
27
28°
6°
28
23°
8°
29
27°
3°
30
25°
10°
31
26°
21°
1
39°
14°
2
37°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fonda
Fonda's December 2026 forecast shows daily high temperatures ranging from 23° to 47°, with overnight lows between 3° and 33°. The average high for December is 36° with an average low of 21°. 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 Fonda. See also: January | February | March.
