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