S
M
T
W
T
F
S
26
89°
76°
27
89°
76°
28
88°
75°
29
89°
76°
30
89°
76°
31
88°
75°
1
88°
76°
2
89°
76°
3
89°
75°
4
88°
76°
5
88°
75°
6
89°
76°
7
88°
76°
8
90°
76°
9
89°
77°
10
90°
76°
11
89°
76°
12
88°
77°
13
88°
75°
14
89°
76°
15
Hist. Avg.
92°
77°
16
Hist. Avg.
92°
77°
17
Hist. Avg.
92°
77°
18
Hist. Avg.
92°
77°
19
Hist. Avg.
92°
77°
20
Hist. Avg.
92°
77°
21
Hist. Avg.
92°
77°
22
Hist. Avg.
92°
77°
23
Hist. Avg.
92°
77°
24
Hist. Avg.
92°
77°
25
Hist. Avg.
92°
77°
26
Hist. Avg.
92°
77°
27
Hist. Avg.
92°
77°
28
Hist. Avg.
92°
77°
29
Hist. Avg.
92°
77°
30
Hist. Avg.
92°
77°
31
Hist. Avg.
92°
77°
1
Hist. Avg.
92°
77°
2
Hist. Avg.
92°
77°
3
Hist. Avg.
92°
76°
4
Hist. Avg.
92°
76°
5
Hist. Avg.
92°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Salt Cay
Salt Cay's August 2026 forecast shows daily high temperatures ranging from 88° to 90°, with overnight lows between 75° and 77°. The average high for August is 89° 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 August weather will actually feel in Salt Cay. See also: September | October | November.