S
M
T
W
T
F
S
26
98°
73°
27
99°
76°
28
98°
76°
29
99°
78°
30
101°
77°
31
101°
76°
1
103°
77°
2
103°
80°
3
102°
74°
4
101°
79°
5
100°
78°
6
102°
79°
7
100°
79°
8
100°
73°
9
100°
75°
10
98°
76°
11
101°
80°
12
102°
80°
13
102°
78°
14
99°
79°
15
103°
79°
16
102°
73°
17
102°
74°
18
102°
74°
19
102°
77°
20
105°
77°
21
104°
78°
22
105°
76°
23
104°
74°
24
104°
74°
25
103°
75°
26
104°
76°
27
103°
75°
28
101°
75°
29
100°
74°
30
98°
75°
31
99°
76°
1
98°
74°
2
98°
75°
3
97°
74°
4
96°
74°
5
98°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yoakum
Yoakum's August 2026 forecast shows daily high temperatures ranging from 96° to 103°, with overnight lows between 74° and 76°. The average high for August is 99° with an average low of 75°. 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 Yoakum. See also: September | October | November.