S
M
T
W
T
F
S
29
47°
24°
30
48°
25°
1
49°
28°
2
48°
32°
3
48°
38°
4
49°
38°
5
48°
37°
6
49°
38°
7
51°
34°
8
47°
29°
9
46°
27°
10
46°
25°
11
60°
37°
12
63°
24°
13
64°
22°
14
45°
24°
15
46°
23°
16
47°
21°
17
45°
25°
18
51°
37°
19
55°
39°
20
60°
37°
21
62°
33°
22
60°
36°
23
60°
38°
24
62°
24°
25
64°
22°
26
56°
22°
27
45°
25°
28
52°
35°
29
56°
36°
30
59°
38°
31
60°
39°
1
60°
35°
2
61°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Cleveland
Cleveland's December 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 21° and 39°. The average high for December is 53° with an average low of 31°. 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 Cleveland. See also: January | February | March.
