S
M
T
W
T
F
S
29
43°
25°
30
41°
23°
1
44°
27°
2
46°
15°
3
43°
12°
4
37°
12°
5
30°
13°
6
32°
11°
7
31°
6°
8
32°
7°
9
30°
6°
10
25°
8°
11
26°
7°
12
27°
10°
13
29°
18°
14
32°
21°
15
36°
22°
16
37°
23°
17
38°
22°
18
39°
23°
19
40°
20°
20
41°
18°
21
37°
21°
22
38°
15°
23
36°
9°
24
35°
8°
25
26°
11°
26
31°
10°
27
31°
18°
28
33°
16°
29
37°
18°
30
25°
3°
31
22°
1°
1
Hist. Avg.
32°
12°
2
Hist. Avg.
31°
12°
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 22° to 46°, with overnight lows between 1° and 27°. The average high for December is 34° with an average low of 15°. 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.
