S
M
T
W
T
F
S
26
51°
37°
27
54°
36°
28
62°
37°
29
59°
34°
30
49°
41°
1
61°
39°
2
72°
47°
3
75°
50°
4
69°
39°
5
45°
35°
6
47°
40°
7
68°
45°
8
74°
49°
9
71°
48°
10
70°
47°
11
66°
46°
12
68°
46°
13
69°
47°
14
70°
44°
15
62°
41°
16
63°
39°
17
64°
40°
18
65°
40°
19
67°
41°
20
67°
45°
21
64°
44°
22
66°
41°
23
67°
41°
24
63°
42°
25
63°
40°
26
64°
41°
27
67°
40°
28
69°
41°
29
75°
46°
30
79°
51°
31
72°
51°
1
76°
50°
2
77°
48°
3
77°
49°
4
80°
50°
5
78°
51°
6
80°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rainbow Ridge
Rainbow Ridge's May 2026 forecast shows daily high temperatures ranging from 45° to 80°, with overnight lows between 35° and 53°. The average high for May is 68° with an average low of 45°. 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 Rainbow Ridge. See also: June | July | August.