S
M
T
W
T
F
S
29
46°
37°
30
47°
38°
1
50°
39°
2
48°
37°
3
50°
36°
4
45°
31°
5
48°
32°
6
48°
35°
7
47°
33°
8
40°
29°
9
38°
27°
10
37°
26°
11
35°
32°
12
38°
31°
13
39°
30°
14
35°
24°
15
37°
25°
16
37°
29°
17
39°
30°
18
37°
31°
19
43°
29°
20
40°
19°
21
36°
20°
22
33°
22°
23
30°
25°
24
34°
25°
25
39°
24°
26
39°
18°
27
33°
15°
28
29°
15°
29
30°
12°
30
31°
28°
31
38°
26°
1
45°
19°
2
37°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Oneida
Oneida's December 2026 forecast shows daily high temperatures ranging from 29° to 50°, with overnight lows between 12° and 39°. The average high for December is 39° with an average low of 27°. 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 Oneida. See also: January | February | March.
