S
M
T
W
T
F
S
26
91°
74°
27
90°
74°
28
87°
73°
29
87°
74°
30
88°
72°
31
87°
69°
1
86°
68°
2
86°
70°
3
84°
73°
4
87°
72°
5
87°
70°
6
88°
71°
7
86°
73°
8
86°
72°
9
87°
73°
10
91°
71°
11
87°
70°
12
88°
72°
13
87°
69°
14
89°
72°
15
91°
71°
16
91°
72°
17
90°
72°
18
90°
70°
19
89°
66°
20
87°
66°
21
84°
67°
22
85°
65°
23
85°
65°
24
86°
66°
25
85°
65°
26
85°
66°
27
86°
65°
28
85°
66°
29
89°
66°
30
89°
65°
31
85°
69°
1
88°
69°
2
89°
65°
3
84°
64°
4
83°
65°
5
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Summer
Summer's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 64° and 74°. The average high for August is 87° with an average low of 69°. 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 Summer. See also: September | October | November.
