S
M
T
W
T
F
S
26
56°
38°
27
54°
35°
28
61°
38°
29
58°
37°
30
49°
33°
1
64°
26°
2
73°
29°
3
75°
39°
4
75°
38°
5
49°
32°
6
43°
31°
7
71°
40°
8
72°
47°
9
79°
43°
10
78°
47°
11
90°
52°
12
83°
51°
13
88°
55°
14
83°
53°
15
77°
52°
16
80°
54°
17
85°
54°
18
80°
53°
19
84°
53°
20
76°
45°
21
68°
44°
22
69°
46°
23
70°
45°
24
71°
46°
25
71°
42°
26
72°
42°
27
77°
47°
28
80°
49°
29
77°
47°
30
74°
46°
31
76°
48°
1
76°
48°
2
80°
50°
3
83°
52°
4
81°
49°
5
72°
47°
6
74°
48°
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 68° to 90°, with overnight lows between 40° and 55°. The average high for May is 77° with an average low of 48°. 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.
