S
M
T
W
T
F
S
31
93°
79°
1
94°
81°
2
96°
78°
3
83°
74°
4
83°
71°
5
88°
73°
6
93°
69°
7
95°
71°
8
98°
77°
9
94°
76°
10
92°
74°
11
93°
73°
12
91°
76°
13
92°
76°
14
87°
79°
15
86°
82°
16
87°
82°
17
87°
82°
18
92°
79°
19
91°
76°
20
88°
78°
21
91°
76°
22
90°
79°
23
91°
77°
24
90°
78°
25
89°
77°
26
90°
76°
27
87°
78°
28
88°
78°
29
87°
79°
30
87°
78°
1
88°
78°
2
90°
77°
3
90°
78°
4
89°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Upper Captiva
Upper Captiva's June 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 76° and 82°. The average high for June is 89° with an average low of 78°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Upper Captiva. See also: July | August | September.
