S
M
T
W
T
F
S
29
38°
21°
30
37°
14°
1
33°
15°
2
29°
19°
3
30°
15°
4
31°
16°
5
32°
12°
6
31°
14°
7
30°
16°
8
32°
17°
9
32°
15°
10
31°
27°
11
35°
28°
12
38°
29°
13
39°
28°
14
40°
27°
15
39°
31°
16
42°
29°
17
44°
23°
18
41°
22°
19
37°
22°
20
35°
18°
21
34°
14°
22
31°
12°
23
29°
17°
24
33°
25°
25
38°
26°
26
38°
27°
27
38°
26°
28
41°
19°
29
37°
17°
30
32°
20°
31
36°
27°
1
Hist. Avg.
32°
19°
2
Hist. Avg.
32°
19°
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 29° to 44°, with overnight lows between 12° and 31°. The average high for December is 35° 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.
