S
M
T
W
T
F
S
26
97°
71°
27
99°
69°
28
99°
67°
29
99°
72°
30
99°
73°
31
101°
73°
1
84°
68°
2
98°
63°
3
100°
64°
4
99°
72°
5
98°
75°
6
99°
76°
7
101°
74°
8
98°
71°
9
99°
70°
10
100°
74°
11
100°
76°
12
102°
77°
13
103°
76°
14
100°
75°
15
101°
76°
16
101°
70°
17
103°
72°
18
102°
68°
19
103°
73°
20
103°
74°
21
101°
71°
22
103°
74°
23
104°
75°
24
104°
75°
25
101°
73°
26
102°
74°
27
101°
74°
28
102°
73°
29
102°
73°
30
101°
74°
31
101°
73°
1
97°
69°
2
95°
73°
3
94°
72°
4
95°
73°
5
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in San Angelo
San Angelo's August 2026 forecast shows daily high temperatures ranging from 94° to 104°, with overnight lows between 69° and 75°. The average high for August is 100° with an average low of 73°. 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 San Angelo. See also: September | October | November.
