S
M
T
W
T
F
S
29
68°
48°
30
68°
48°
1
70°
54°
2
73°
59°
3
74°
58°
4
71°
56°
5
70°
55°
6
70°
53°
7
71°
51°
8
69°
50°
9
68°
49°
10
69°
48°
11
80°
59°
12
80°
52°
13
82°
47°
14
79°
48°
15
68°
47°
16
69°
48°
17
67°
54°
18
70°
56°
19
76°
58°
20
78°
57°
21
78°
56°
22
80°
57°
23
79°
59°
24
80°
50°
25
80°
45°
26
78°
45°
27
67°
51°
28
69°
56°
29
75°
56°
30
77°
55°
31
78°
56°
1
79°
57°
2
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bartow
Bartow's December 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 45° and 59°. The average high for December is 74° with an average low of 53°. 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.
