S
M
T
W
T
F
S
26
86°
65°
27
82°
60°
28
80°
60°
29
82°
64°
30
84°
62°
31
83°
60°
1
86°
65°
2
86°
59°
3
82°
60°
4
81°
59°
5
82°
63°
6
82°
62°
7
83°
59°
8
81°
59°
9
84°
64°
10
88°
64°
11
83°
63°
12
86°
65°
13
87°
65°
14
87°
64°
15
86°
62°
16
88°
58°
17
81°
59°
18
82°
64°
19
83°
58°
20
81°
57°
21
79°
57°
22
81°
58°
23
86°
60°
24
87°
63°
25
88°
62°
26
87°
57°
27
80°
56°
28
79°
56°
29
80°
57°
30
84°
62°
31
84°
62°
1
85°
61°
2
85°
58°
3
79°
60°
4
84°
61°
5
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Senecaville
Senecaville's August 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 56° and 65°. The average high for August is 83° with an average low of 61°. 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 Senecaville. See also: September | October | November.