S
M
T
W
T
F
S
29
73°
60°
30
74°
64°
1
79°
64°
2
80°
61°
3
79°
57°
4
73°
58°
5
74°
57°
6
73°
56°
7
72°
55°
8
71°
56°
9
71°
57°
10
72°
61°
11
75°
61°
12
76°
62°
13
76°
62°
14
Hist. Avg.
78°
58°
15
Hist. Avg.
78°
58°
16
Hist. Avg.
77°
57°
17
Hist. Avg.
77°
57°
18
Hist. Avg.
77°
57°
19
Hist. Avg.
77°
57°
20
Hist. Avg.
77°
57°
21
Hist. Avg.
77°
57°
22
Hist. Avg.
76°
56°
23
Hist. Avg.
76°
56°
24
Hist. Avg.
76°
56°
25
Hist. Avg.
76°
56°
26
Hist. Avg.
76°
56°
27
Hist. Avg.
76°
56°
28
Hist. Avg.
76°
55°
29
Hist. Avg.
76°
55°
30
Hist. Avg.
76°
55°
31
Hist. Avg.
75°
55°
1
Hist. Avg.
75°
55°
2
Hist. Avg.
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Captiva
Captiva's December 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 55° and 64°. The average high for December is 75° with an average low of 59°. 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 Captiva. See also: January | February | March.
