S
M
T
W
T
F
S
26
64°
34°
27
64°
32°
28
66°
39°
29
63°
45°
30
59°
39°
1
68°
34°
2
77°
36°
3
77°
43°
4
72°
50°
5
72°
45°
6
66°
46°
7
55°
43°
8
64°
36°
9
70°
43°
10
73°
46°
11
63°
41°
12
48°
36°
13
57°
37°
14
55°
45°
15
57°
41°
16
55°
39°
17
61°
36°
18
64°
34°
19
66°
45°
20
64°
50°
21
68°
48°
22
75°
43°
23
81°
48°
24
84°
50°
25
85°
59°
26
88°
63°
27
84°
54°
28
78°
54°
29
85°
59°
30
81°
60°
31
81°
57°
1
77°
57°
2
77°
58°
3
74°
55°
4
67°
51°
5
64°
51°
6
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rain
Rain's May 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 51° and 63°. The average high for May is 78° with an average low of 56°. 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 Rain. See also: June | July | August.
