S
M
T
W
T
F
S
26
41°
19°
27
49°
15°
28
58°
24°
29
61°
21°
30
69°
21°
1
77°
27°
2
68°
36°
3
77°
32°
4
50°
28°
5
45°
27°
6
62°
48°
7
65°
39°
8
66°
42°
9
59°
42°
10
64°
41°
11
77°
49°
12
66°
44°
13
66°
43°
14
71°
46°
15
66°
44°
16
66°
45°
17
64°
40°
18
68°
44°
19
59°
44°
20
59°
43°
21
60°
39°
22
66°
45°
23
69°
47°
24
66°
46°
25
63°
44°
26
69°
47°
27
60°
46°
28
62°
46°
29
61°
41°
30
65°
46°
31
70°
49°
1
73°
50°
2
74°
51°
3
74°
51°
4
73°
50°
5
72°
51°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rattlesnake
Rattlesnake's May 2026 forecast shows daily high temperatures ranging from 45° to 77°, with overnight lows between 27° and 52°. The average high for May is 65° with an average low of 44°. 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 Rattlesnake. See also: June | July | August.
