S
M
T
W
T
F
S
26
78°
60°
27
78°
66°
28
80°
68°
29
81°
69°
30
86°
63°
31
78°
66°
1
85°
69°
2
83°
69°
3
84°
68°
4
83°
67°
5
85°
68°
6
86°
68°
7
85°
63°
8
83°
65°
9
80°
67°
10
83°
65°
11
77°
60°
12
77°
61°
13
78°
63°
14
77°
60°
15
76°
59°
16
78°
60°
17
77°
65°
18
80°
66°
19
83°
68°
20
85°
66°
21
84°
66°
22
84°
67°
23
Hist. Avg.
79°
63°
24
Hist. Avg.
79°
62°
25
Hist. Avg.
79°
62°
26
Hist. Avg.
79°
62°
27
Hist. Avg.
79°
62°
28
Hist. Avg.
79°
62°
29
Hist. Avg.
78°
62°
30
Hist. Avg.
78°
61°
31
Hist. Avg.
78°
61°
1
Hist. Avg.
78°
61°
2
Hist. Avg.
78°
61°
3
Hist. Avg.
78°
60°
4
Hist. Avg.
77°
60°
5
Hist. Avg.
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Erie
Erie's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 59° and 69°. The average high for August is 81° with an average low of 65°. 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 Erie. See also: September | October | November.