S
M
T
W
T
F
S
29
58°
26°
30
54°
24°
1
43°
24°
2
44°
25°
3
47°
30°
4
50°
39°
5
54°
43°
6
58°
38°
7
60°
36°
8
55°
35°
9
48°
35°
10
48°
28°
11
47°
23°
12
41°
27°
13
42°
22°
14
40°
21°
15
39°
22°
16
40°
22°
17
40°
21°
18
39°
24°
19
42°
30°
20
46°
36°
21
50°
35°
22
54°
33°
23
49°
29°
24
44°
22°
25
39°
21°
26
38°
23°
27
43°
23°
28
46°
24°
29
47°
21°
30
40°
20°
31
39°
23°
1
42°
25°
2
48°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Metropolis
Metropolis's December 2026 forecast shows daily high temperatures ranging from 38° to 60°, with overnight lows between 20° and 43°. The average high for December is 46° with an average low of 27°. 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 Metropolis. See also: January | February | March.
