S
M
T
W
T
F
S
29
48°
37°
30
49°
37°
1
48°
36°
2
49°
35°
3
40°
34°
4
42°
34°
5
46°
33°
6
47°
33°
7
39°
30°
8
36°
25°
9
34°
24°
10
34°
26°
11
36°
32°
12
38°
30°
13
39°
29°
14
33°
21°
15
34°
23°
16
36°
28°
17
39°
30°
18
41°
27°
19
42°
22°
20
37°
19°
21
32°
18°
22
31°
22°
23
31°
27°
24
35°
25°
25
35°
21°
26
33°
16°
27
31°
16°
28
29°
12°
29
29°
12°
30
30°
24°
31
35°
20°
1
38°
16°
2
31°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Collins
Collins's December 2026 forecast shows daily high temperatures ranging from 29° to 49°, with overnight lows between 12° and 37°. The average high for December is 37° with an average low of 25°. 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 Collins. See also: January | February | March.