S
M
T
W
T
F
S
26
86°
66°
27
87°
67°
28
90°
71°
29
89°
71°
30
85°
70°
31
90°
71°
1
89°
71°
2
85°
70°
3
88°
71°
4
85°
71°
5
87°
68°
6
85°
69°
7
85°
68°
8
86°
70°
9
86°
71°
10
85°
70°
11
85°
69°
12
84°
68°
13
84°
67°
14
83°
66°
15
84°
70°
16
87°
70°
17
84°
69°
18
84°
68°
19
83°
66°
20
83°
64°
21
88°
63°
22
84°
62°
23
83°
62°
24
84°
64°
25
83°
65°
26
84°
67°
27
88°
66°
28
89°
66°
29
88°
65°
30
87°
67°
31
87°
65°
1
81°
62°
2
82°
66°
3
87°
61°
4
88°
67°
5
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Southmont
Southmont's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 61° and 71°. The average high for August is 86° with an average low of 67°. 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 Southmont. See also: September | October | November.