S
M
T
W
T
F
S
26
77°
52°
27
79°
52°
28
73°
55°
29
73°
59°
30
66°
43°
1
68°
41°
2
61°
37°
3
63°
32°
4
75°
37°
5
77°
45°
6
73°
61°
7
63°
48°
8
70°
39°
9
73°
46°
10
81°
46°
11
65°
46°
12
73°
43°
13
73°
52°
14
59°
37°
15
73°
36°
16
85°
57°
17
88°
61°
18
90°
60°
19
88°
62°
20
85°
64°
21
79°
56°
22
75°
54°
23
76°
57°
24
77°
58°
25
78°
59°
26
77°
57°
27
81°
58°
28
78°
55°
29
79°
54°
30
82°
58°
31
81°
57°
1
82°
58°
2
83°
59°
3
82°
59°
4
77°
58°
5
76°
54°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Erwin
Erwin's May 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 54° and 64°. The average high for May is 81° with an average low of 58°. 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 Erwin. See also: June | July | August.
