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