S
M
T
W
T
F
S
26
81°
62°
27
84°
64°
28
83°
68°
29
80°
61°
30
83°
55°
31
85°
57°
1
78°
66°
2
83°
69°
3
83°
64°
4
89°
68°
5
86°
68°
6
85°
68°
7
84°
69°
8
85°
66°
9
89°
71°
10
90°
73°
11
87°
70°
12
83°
69°
13
85°
68°
14
83°
68°
15
82°
67°
16
81°
64°
17
83°
64°
18
89°
69°
19
88°
68°
20
89°
67°
21
88°
67°
22
89°
68°
23
90°
69°
24
90°
68°
25
88°
68°
26
86°
67°
27
87°
68°
28
85°
66°
29
84°
67°
30
86°
66°
31
87°
66°
1
86°
65°
2
84°
61°
3
82°
61°
4
84°
62°
5
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Parkersburg
Parkersburg's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 61° and 73°. The average high for August is 86° with an average low of 67°. 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 Parkersburg. See also: September | October | November.
