S
M
T
W
T
F
S
29
52°
38°
30
59°
38°
1
56°
39°
2
58°
35°
3
45°
33°
4
52°
31°
5
57°
38°
6
56°
34°
7
44°
29°
8
42°
24°
9
42°
23°
10
43°
24°
11
40°
27°
12
41°
25°
13
42°
24°
14
42°
23°
15
41°
29°
16
43°
31°
17
44°
33°
18
49°
29°
19
48°
22°
20
42°
22°
21
40°
21°
22
38°
22°
23
42°
27°
24
41°
23°
25
40°
21°
26
38°
18°
27
38°
21°
28
37°
19°
29
38°
22°
30
40°
25°
31
45°
21°
1
45°
18°
2
37°
15°
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 37° to 59°, with overnight lows between 15° and 39°. The average high for December is 44° with an average low of 26°. 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.
