S
M
T
W
T
F
S
29
56°
38°
30
56°
39°
1
55°
31°
2
42°
28°
3
43°
30°
4
51°
33°
5
51°
36°
6
42°
28°
7
40°
22°
8
38°
21°
9
38°
24°
10
41°
28°
11
45°
26°
12
47°
28°
13
45°
27°
14
40°
22°
15
40°
25°
16
42°
29°
17
41°
27°
18
42°
20°
19
39°
19°
20
37°
18°
21
35°
20°
22
36°
25°
23
42°
24°
24
39°
23°
25
37°
18°
26
37°
18°
27
36°
19°
28
36°
18°
29
35°
22°
30
36°
20°
31
36°
17°
1
37°
12°
2
34°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Valmeyer
Valmeyer's December 2026 forecast shows daily high temperatures ranging from 34° to 56°, with overnight lows between 12° and 39°. The average high for December is 41° with an average low of 24°. 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 Valmeyer. See also: January | February | March.
