S
M
T
W
T
F
S
26
93°
63°
27
92°
64°
28
76°
53°
29
71°
49°
30
70°
51°
1
70°
49°
2
82°
43°
3
85°
49°
4
96°
59°
5
73°
50°
6
68°
47°
7
79°
42°
8
91°
51°
9
90°
54°
10
69°
52°
11
81°
45°
12
91°
56°
13
94°
59°
14
96°
68°
15
104°
67°
16
92°
71°
17
90°
70°
18
94°
74°
19
79°
53°
20
69°
53°
21
70°
59°
22
82°
58°
23
85°
61°
24
89°
64°
25
88°
61°
26
87°
63°
27
82°
64°
28
88°
63°
29
95°
69°
30
96°
66°
31
100°
69°
1
100°
67°
2
92°
69°
3
84°
67°
4
86°
67°
5
88°
66°
6
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rocky
Rocky's May 2026 forecast shows daily high temperatures ranging from 84° to 100°, with overnight lows between 65° and 69°. The average high for May is 92° with an average low of 67°. 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 Rocky. See also: June | July | August.