S
M
T
W
T
F
S
26
82°
65°
27
83°
62°
28
83°
62°
29
80°
59°
30
80°
65°
31
81°
64°
1
83°
63°
2
86°
66°
3
86°
67°
4
85°
65°
5
83°
61°
6
80°
60°
7
86°
66°
8
87°
65°
9
84°
66°
10
86°
64°
11
81°
60°
12
85°
64°
13
86°
65°
14
85°
59°
15
79°
58°
16
78°
57°
17
78°
63°
18
79°
64°
19
81°
64°
20
80°
63°
21
82°
64°
22
80°
63°
23
79°
60°
24
85°
56°
25
82°
63°
26
86°
61°
27
85°
62°
28
86°
63°
29
79°
57°
30
77°
55°
31
78°
60°
1
80°
62°
2
76°
62°
3
84°
63°
4
85°
61°
5
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Connellsville
Connellsville's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 55° and 67°. The average high for August is 82° with an average low of 62°. 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 Connellsville. See also: September | October | November.