S
M
T
W
T
F
S
26
58°
43°
27
72°
55°
28
68°
50°
29
54°
39°
30
51°
38°
1
48°
38°
2
48°
37°
3
53°
45°
4
58°
47°
5
61°
51°
6
58°
46°
7
57°
45°
8
56°
45°
9
58°
46°
10
57°
43°
11
62°
48°
12
67°
52°
13
66°
46°
14
60°
43°
15
60°
43°
16
61°
45°
17
62°
46°
18
63°
54°
19
69°
50°
20
63°
46°
21
63°
46°
22
64°
47°
23
64°
48°
24
69°
57°
25
75°
55°
26
66°
52°
27
65°
50°
28
66°
53°
29
71°
58°
30
76°
58°
31
73°
57°
1
75°
59°
2
77°
61°
3
78°
61°
4
78°
58°
5
69°
55°
6
70°
58°
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 48° to 78°, with overnight lows between 37° and 61°. The average high for May is 64° with an average low of 50°. 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.
