S
M
T
W
T
F
S
28
89°
76°
29
88°
77°
30
85°
75°
1
85°
75°
2
86°
76°
3
85°
75°
4
86°
76°
5
87°
77°
6
89°
76°
7
89°
76°
8
88°
78°
9
90°
78°
10
89°
77°
11
89°
75°
12
88°
76°
13
87°
75°
14
88°
76°
15
87°
78°
16
86°
77°
17
88°
77°
18
88°
76°
19
87°
75°
20
Hist. Avg.
88°
77°
21
Hist. Avg.
88°
77°
22
Hist. Avg.
88°
77°
23
Hist. Avg.
88°
77°
24
Hist. Avg.
88°
77°
25
Hist. Avg.
88°
77°
26
Hist. Avg.
88°
77°
27
Hist. Avg.
88°
77°
28
Hist. Avg.
88°
77°
29
Hist. Avg.
88°
77°
30
Hist. Avg.
88°
77°
31
Hist. Avg.
88°
77°
1
Hist. Avg.
88°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Kiawah Island
Kiawah Island's July 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 75° and 78°. The average high for July is 87° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Kiawah Island. See also: August | September | October.