S
M
T
W
T
F
S
26
91°
79°
27
88°
75°
28
90°
84°
29
88°
84°
30
86°
79°
31
90°
81°
1
89°
79°
2
86°
80°
3
87°
81°
4
87°
78°
5
88°
77°
6
87°
76°
7
89°
75°
8
87°
77°
9
88°
79°
10
88°
77°
11
88°
78°
12
89°
79°
13
88°
78°
14
89°
76°
15
85°
77°
16
85°
76°
17
87°
77°
18
87°
76°
19
88°
78°
20
88°
78°
21
89°
77°
22
87°
77°
23
87°
76°
24
88°
77°
25
87°
78°
26
88°
78°
27
88°
77°
28
87°
78°
29
88°
77°
30
89°
78°
31
89°
78°
1
88°
77°
2
88°
78°
3
90°
78°
4
87°
77°
5
87°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Holmes Beach
Holmes Beach's August 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 75° and 81°. The average high for August is 88° 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 August weather will actually feel in Holmes Beach. See also: September | October | November.