S
M
T
W
T
F
S
26
81°
62°
27
80°
65°
28
82°
65°
29
82°
64°
30
81°
65°
31
80°
65°
1
81°
64°
2
80°
65°
3
80°
65°
4
81°
64°
5
80°
62°
6
78°
62°
7
80°
65°
8
81°
59°
9
74°
58°
10
73°
57°
11
74°
61°
12
74°
63°
13
76°
63°
14
76°
64°
15
77°
64°
16
79°
62°
17
77°
57°
18
74°
56°
19
74°
60°
20
76°
61°
21
77°
62°
22
79°
60°
23
78°
61°
24
78°
56°
25
72°
56°
26
73°
55°
27
71°
55°
28
71°
54°
29
72°
55°
30
72°
57°
31
75°
61°
1
78°
61°
2
78°
60°
3
77°
54°
4
76°
52°
5
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Southeast
Southeast's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 52° and 65°. The average high for August is 77° with an average low of 60°. 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 Southeast. See also: September | October | November.
