S
M
T
W
T
F
S
26
91°
75°
27
93°
76°
28
93°
76°
29
92°
75°
30
92°
76°
31
91°
75°
1
93°
76°
2
94°
77°
3
94°
77°
4
93°
76°
5
94°
76°
6
94°
77°
7
95°
76°
8
92°
74°
9
90°
74°
10
90°
73°
11
93°
76°
12
94°
76°
13
94°
77°
14
93°
76°
15
93°
74°
16
92°
71°
17
91°
70°
18
85°
72°
19
90°
69°
20
89°
71°
21
91°
72°
22
90°
71°
23
85°
66°
24
84°
65°
25
83°
65°
26
83°
64°
27
84°
63°
28
83°
63°
29
83°
64°
30
84°
70°
31
87°
70°
1
85°
69°
2
89°
69°
3
89°
67°
4
88°
65°
5
82°
69°
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 82° to 95°, with overnight lows between 63° and 77°. The average high for August is 90° with an average low of 72°. 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.