S
M
T
W
T
F
S
30
16°
9°
1
7°
0°
2
14°
3°
3
10°
1°
4
7°
0°
5
12°
5°
6
18°
9°
7
10°
5°
8
14°
12°
9
25°
14°
10
25°
19°
11
28°
21°
12
28°
18°
13
28°
19°
14
32°
23°
15
32°
21°
16
27°
16°
17
32°
7°
18
19°
-2°
19
32°
19°
20
25°
19°
21
32°
21°
22
34°
27°
23
37°
27°
24
34°
23°
25
36°
23°
26
30°
18°
27
25°
10°
28
10°
-8°
29
12°
1°
30
19°
9°
31
27°
18°
1
27°
21°
2
23°
19°
3
30°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Montezuma
Montezuma's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Montezuma. See also: January | February | March.
