S
M
T
W
T
F
S
26
84°
58°
27
87°
64°
28
76°
64°
29
74°
60°
30
67°
53°
1
67°
47°
2
69°
45°
3
72°
39°
4
81°
52°
5
72°
57°
6
71°
54°
7
70°
51°
8
75°
46°
9
82°
54°
10
83°
57°
11
75°
54°
12
80°
50°
13
82°
58°
14
76°
48°
15
82°
51°
16
85°
65°
17
88°
61°
18
87°
70°
19
87°
66°
20
75°
66°
21
76°
65°
22
77°
66°
23
79°
66°
24
81°
67°
25
80°
67°
26
82°
68°
27
83°
67°
28
84°
65°
29
81°
63°
30
82°
63°
31
84°
62°
1
87°
67°
2
88°
66°
3
84°
65°
4
81°
62°
5
83°
63°
6
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Selmer
Selmer's May 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 62° and 70°. The average high for May is 82° with an average low of 66°. 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 Selmer. See also: June | July | August.