S
M
T
W
T
F
S
26
87°
60°
27
71°
48°
28
79°
46°
29
90°
61°
30
85°
64°
1
79°
60°
2
64°
53°
3
74°
48°
4
80°
43°
5
84°
48°
6
91°
54°
7
82°
65°
8
77°
59°
9
75°
63°
10
86°
66°
11
89°
65°
12
71°
59°
13
78°
59°
14
86°
54°
15
83°
48°
16
89°
51°
17
92°
64°
18
90°
60°
19
92°
59°
20
92°
60°
21
93°
62°
22
94°
68°
23
88°
71°
24
92°
70°
25
89°
70°
26
93°
73°
27
87°
71°
28
88°
73°
29
90°
71°
30
86°
68°
31
78°
69°
1
84°
65°
2
82°
61°
3
80°
54°
4
83°
61°
5
86°
64°
6
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Register
Register's May 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 54° and 69°. The average high for May is 83° with an average low of 64°. 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 Register. See also: June | July | August.
