S
M
T
W
T
F
S
29
52°
38°
30
54°
38°
1
52°
32°
2
40°
28°
3
41°
29°
4
48°
33°
5
50°
35°
6
41°
28°
7
38°
22°
8
37°
21°
9
36°
22°
10
38°
27°
11
42°
27°
12
44°
26°
13
43°
26°
14
38°
21°
15
38°
26°
16
40°
28°
17
39°
26°
18
41°
21°
19
37°
19°
20
36°
18°
21
34°
19°
22
35°
24°
23
41°
23°
24
36°
23°
25
35°
18°
26
35°
17°
27
34°
17°
28
34°
18°
29
33°
21°
30
34°
20°
31
35°
16°
1
34°
12°
2
33°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Opdyke
Opdyke's December 2026 forecast shows daily high temperatures ranging from 33° to 54°, with overnight lows between 12° and 38°. The average high for December is 39° with an average low of 24°. 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 Opdyke. See also: January | February | March.