S
M
T
W
T
F
S
27
86°
74°
28
86°
72°
29
88°
71°
30
88°
73°
1
87°
72°
2
86°
71°
3
85°
72°
4
87°
71°
5
86°
70°
6
85°
71°
7
85°
73°
8
86°
73°
9
87°
72°
10
87°
73°
11
86°
72°
12
87°
72°
13
87°
72°
14
86°
71°
15
86°
70°
16
85°
71°
17
83°
71°
18
84°
70°
19
85°
71°
20
84°
71°
21
85°
69°
22
86°
70°
23
85°
71°
24
84°
70°
25
84°
70°
26
85°
69°
27
84°
67°
28
81°
68°
29
81°
68°
30
Hist. Avg.
84°
66°
31
Hist. Avg.
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Upper Captiva
Upper Captiva's October 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 67° and 74°. The average high for October is 85° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Upper Captiva. See also: November | December | January.
