S
M
T
W
T
F
S
26
85°
64°
27
87°
58°
28
73°
66°
29
74°
65°
30
79°
64°
31
85°
62°
1
87°
68°
2
76°
68°
3
80°
61°
4
82°
66°
5
84°
62°
6
82°
61°
7
83°
60°
8
82°
59°
9
81°
60°
10
78°
57°
11
76°
56°
12
74°
54°
13
76°
56°
14
76°
57°
15
74°
53°
16
73°
52°
17
81°
58°
18
74°
55°
19
74°
59°
20
75°
53°
21
73°
52°
22
74°
57°
23
78°
60°
24
78°
59°
25
75°
58°
26
77°
59°
27
77°
58°
28
74°
58°
29
76°
57°
30
75°
58°
31
77°
55°
1
75°
51°
2
70°
49°
3
70°
48°
4
71°
49°
5
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McConnellsville
McConnellsville's August 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 48° and 68°. The average high for August is 77° with an average low of 57°. 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 McConnellsville. See also: September | October | November.