S
M
T
W
T
F
S
26
95°
77°
27
99°
71°
28
93°
71°
29
94°
73°
30
96°
75°
31
96°
76°
1
95°
75°
2
96°
72°
3
95°
73°
4
93°
71°
5
92°
70°
6
92°
71°
7
93°
72°
8
93°
71°
9
94°
73°
10
94°
73°
11
95°
76°
12
96°
75°
13
97°
75°
14
97°
74°
15
96°
74°
16
97°
72°
17
94°
72°
18
94°
73°
19
97°
72°
20
97°
71°
21
95°
70°
22
94°
69°
23
95°
72°
24
97°
75°
25
96°
74°
26
96°
70°
27
92°
74°
28
95°
73°
29
92°
74°
30
95°
73°
31
92°
73°
1
94°
71°
2
95°
71°
3
91°
70°
4
90°
67°
5
89°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Greater Southeast
Greater Southeast's August 2026 forecast shows daily high temperatures ranging from 89° to 99°, with overnight lows between 65° and 77°. The average high for August is 94° with an average low of 72°. 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 Greater Southeast. See also: September | October | November.