S
M
T
W
T
F
S
26
98°
76°
27
99°
76°
28
99°
75°
29
98°
74°
30
97°
74°
31
98°
75°
1
99°
76°
2
99°
75°
3
98°
75°
4
97°
74°
5
97°
75°
6
98°
74°
7
94°
73°
8
89°
71°
9
90°
67°
10
90°
68°
11
92°
71°
12
94°
73°
13
97°
74°
14
98°
74°
15
98°
75°
16
97°
74°
17
98°
74°
18
99°
73°
19
98°
74°
20
99°
74°
21
89°
61°
22
88°
67°
23
89°
63°
24
96°
71°
25
92°
69°
26
95°
68°
27
95°
69°
28
94°
69°
29
95°
68°
30
95°
68°
31
94°
69°
1
94°
68°
2
95°
69°
3
95°
69°
4
94°
68°
5
94°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wellston
Wellston's August 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 61° and 76°. The average high for August is 95° with an average low of 71°. 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 Wellston. See also: September | October | November.