S
M
T
W
T
F
S
29
68°
58°
30
69°
54°
1
69°
57°
2
72°
63°
3
72°
61°
4
76°
58°
5
79°
53°
6
79°
53°
7
69°
57°
8
72°
62°
9
78°
53°
10
77°
56°
11
69°
51°
12
69°
49°
13
68°
50°
14
66°
56°
15
69°
61°
16
75°
60°
17
77°
54°
18
77°
58°
19
72°
51°
20
74°
50°
21
74°
50°
22
67°
55°
23
68°
59°
24
70°
60°
25
75°
54°
26
76°
50°
27
70°
51°
28
67°
50°
29
68°
54°
30
69°
58°
31
71°
57°
1
75°
60°
2
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Clearwater
Clearwater's December 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 49° and 63°. The average high for December is 72° with an average low of 56°. 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 Clearwater. See also: January | February | March.
