S
M
T
W
T
F
S
29
81°
60°
30
82°
52°
1
81°
50°
2
71°
53°
3
71°
59°
4
73°
60°
5
77°
60°
6
80°
59°
7
78°
53°
8
79°
50°
9
75°
52°
10
73°
59°
11
78°
55°
12
77°
58°
13
73°
60°
14
80°
58°
15
79°
57°
16
74°
57°
17
72°
56°
18
76°
54°
19
72°
53°
20
73°
59°
21
77°
58°
22
78°
53°
23
77°
57°
24
74°
57°
25
76°
51°
26
72°
51°
27
69°
56°
28
71°
57°
29
73°
48°
30
77°
47°
31
74°
49°
1
67°
55°
2
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Winter Haven
Winter Haven's December 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 47° and 60°. The average high for December is 75° with an average low of 55°. 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 Winter Haven. See also: January | February | March.
