S
M
T
W
T
F
S
26
84°
66°
27
85°
65°
28
82°
65°
29
79°
59°
30
82°
55°
31
82°
60°
1
80°
66°
2
78°
64°
3
79°
61°
4
82°
55°
5
82°
56°
6
81°
68°
7
85°
63°
8
87°
65°
9
87°
63°
10
89°
73°
11
75°
63°
12
71°
63°
13
82°
62°
14
79°
69°
15
81°
71°
16
84°
72°
17
80°
62°
18
78°
57°
19
82°
65°
20
82°
64°
21
82°
61°
22
78°
61°
23
76°
54°
24
75°
51°
25
77°
50°
26
82°
55°
27
81°
61°
28
81°
54°
29
82°
54°
30
82°
64°
31
89°
69°
1
92°
71°
2
92°
70°
3
92°
71°
4
90°
71°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in America
America's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 America. See also: September | October | November.
