S
M
T
W
T
F
S
27
89°
72°
28
87°
73°
29
90°
69°
30
89°
68°
31
72°
61°
1
74°
57°
2
73°
54°
3
76°
53°
4
80°
60°
5
81°
62°
6
85°
63°
7
87°
65°
8
88°
66°
9
89°
69°
10
88°
66°
11
88°
69°
12
88°
67°
13
83°
67°
14
85°
60°
15
89°
62°
16
87°
67°
17
85°
68°
18
85°
64°
19
84°
68°
20
75°
65°
21
73°
63°
22
77°
57°
23
77°
58°
24
74°
56°
25
70°
50°
26
70°
48°
27
72°
44°
28
74°
52°
29
72°
46°
30
73°
47°
31
75°
45°
1
79°
46°
2
82°
50°
3
80°
48°
4
68°
49°
5
72°
49°
6
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in America
America's August 2025 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.
