S
M
T
W
T
F
S
26
76°
61°
27
76°
62°
28
79°
63°
29
82°
63°
30
78°
62°
31
77°
63°
1
80°
64°
2
79°
63°
3
78°
64°
4
82°
62°
5
76°
60°
6
78°
63°
7
82°
62°
8
76°
58°
9
74°
55°
10
74°
56°
11
75°
62°
12
75°
62°
13
78°
63°
14
81°
63°
15
80°
61°
16
75°
58°
17
75°
52°
18
76°
53°
19
78°
61°
20
81°
60°
21
80°
61°
22
79°
59°
23
77°
56°
24
74°
53°
25
74°
58°
26
75°
53°
27
73°
53°
28
74°
55°
29
77°
56°
30
80°
56°
31
80°
59°
1
79°
59°
2
79°
57°
3
78°
50°
4
72°
49°
5
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edinboro
Edinboro's August 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 49° and 64°. The average high for August is 77° with an average low of 59°. 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 Edinboro. See also: September | October | November.