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