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