S
M
T
W
T
F
S
26
87°
68°
27
84°
63°
28
85°
64°
29
87°
68°
30
88°
62°
31
88°
64°
1
89°
62°
2
86°
61°
3
85°
62°
4
83°
60°
5
84°
61°
6
83°
59°
7
84°
60°
8
85°
64°
9
84°
65°
10
82°
64°
11
84°
67°
12
86°
67°
13
86°
66°
14
90°
59°
15
89°
59°
16
81°
63°
17
82°
66°
18
86°
59°
19
85°
58°
20
81°
60°
21
82°
61°
22
85°
63°
23
86°
64°
24
87°
65°
25
88°
57°
26
88°
58°
27
79°
61°
28
80°
59°
29
80°
63°
30
84°
64°
31
87°
63°
1
87°
57°
2
85°
61°
3
84°
59°
4
78°
59°
5
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Selma
Selma's August 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 57° and 68°. The average high for August is 85° with an average low of 62°. 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 Selma. See also: September | October | November.