S
M
T
W
T
F
S
29
59°
36°
30
58°
32°
1
58°
33°
2
59°
32°
3
62°
31°
4
56°
32°
5
58°
41°
6
64°
46°
7
68°
40°
8
69°
32°
9
61°
33°
10
59°
32°
11
60°
40°
12
62°
42°
13
56°
33°
14
66°
30°
15
55°
30°
16
54°
31°
17
56°
35°
18
57°
42°
19
59°
44°
20
65°
46°
21
69°
45°
22
68°
46°
23
67°
38°
24
69°
36°
25
63°
39°
26
64°
41°
27
65°
30°
28
64°
36°
29
54°
30°
30
63°
27°
31
56°
26°
1
49°
28°
2
53°
27°
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 49° to 69°, with overnight lows between 26° and 46°. The average high for December is 61° with an average low of 35°. 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.