S
M
T
W
T
F
S
26
78°
54°
27
82°
53°
28
60°
46°
29
64°
42°
30
66°
39°
1
67°
40°
2
65°
41°
3
82°
40°
4
83°
61°
5
67°
46°
6
62°
40°
7
71°
37°
8
77°
48°
9
85°
48°
10
68°
42°
11
78°
39°
12
81°
50°
13
80°
56°
14
81°
54°
15
88°
64°
16
87°
72°
17
84°
73°
18
87°
59°
19
66°
53°
20
69°
55°
21
69°
58°
22
72°
60°
23
76°
62°
24
81°
61°
25
79°
62°
26
80°
63°
27
76°
59°
28
78°
60°
29
77°
61°
30
80°
60°
31
83°
65°
1
84°
64°
2
81°
63°
3
76°
59°
4
76°
59°
5
80°
65°
6
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Erie
Erie's May 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 53° and 73°. The average high for May is 78° 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 May weather will actually feel in Erie. See also: June | July | August.
