S
M
T
W
T
F
S
29
47°
36°
30
51°
31°
1
49°
25°
2
46°
22°
3
35°
27°
4
38°
29°
5
39°
24°
6
39°
23°
7
36°
30°
8
42°
24°
9
43°
22°
10
37°
19°
11
33°
17°
12
30°
21°
13
30°
17°
14
34°
14°
15
30°
16°
16
29°
18°
17
33°
14°
18
34°
11°
19
33°
11°
20
27°
16°
21
29°
20°
22
33°
21°
23
31°
18°
24
30°
22°
25
37°
23°
26
39°
16°
27
37°
21°
28
Hist. Avg.
32°
18°
29
Hist. Avg.
32°
18°
30
Hist. Avg.
31°
17°
31
Hist. Avg.
31°
17°
1
Hist. Avg.
31°
17°
2
Hist. Avg.
31°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Oneida Castle
Oneida Castle's December 2026 forecast shows daily high temperatures ranging from 27° to 51°, with overnight lows between 11° and 36°. 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 Oneida Castle. See also: January | February | March.
