S
M
T
W
T
F
S
26
84°
54°
27
84°
66°
28
81°
63°
29
72°
55°
30
66°
45°
1
66°
45°
2
68°
39°
3
72°
37°
4
82°
59°
5
66°
52°
6
59°
48°
7
69°
46°
8
77°
56°
9
81°
57°
10
77°
50°
11
73°
46°
12
73°
55°
13
73°
53°
14
78°
57°
15
79°
60°
16
79°
62°
17
80°
62°
18
82°
65°
19
84°
65°
20
80°
56°
21
76°
60°
22
75°
62°
23
76°
62°
24
76°
63°
25
75°
63°
26
77°
62°
27
77°
61°
28
78°
59°
29
78°
62°
30
79°
62°
31
78°
61°
1
79°
62°
2
82°
65°
3
84°
65°
4
82°
66°
5
80°
67°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dyer
Dyer's May 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 46° and 67°. The average high for May is 78° with an average low of 60°. 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 Dyer. See also: June | July | August.