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