S
M
T
W
T
F
S
26
80°
50°
27
85°
50°
28
85°
49°
29
83°
44°
30
78°
48°
31
79°
46°
1
78°
45°
2
81°
46°
3
78°
45°
4
81°
50°
5
84°
47°
6
84°
52°
7
86°
52°
8
86°
50°
9
85°
49°
10
79°
47°
11
86°
40°
12
75°
36°
13
72°
36°
14
74°
37°
15
74°
39°
16
77°
47°
17
83°
50°
18
84°
50°
19
85°
48°
20
84°
50°
21
84°
46°
22
83°
41°
23
77°
42°
24
79°
47°
25
73°
43°
26
71°
40°
27
75°
39°
28
72°
37°
29
71°
39°
30
73°
37°
31
71°
43°
1
78°
37°
2
73°
44°
3
79°
45°
4
79°
46°
5
81°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Aetna
Aetna's August 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 36° and 52°. The average high for August is 79° with an average low of 45°. 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 Aetna. See also: September | October | November.