S
M
T
W
T
F
S
26
55°
34°
27
57°
41°
28
56°
39°
29
62°
35°
30
56°
36°
1
60°
39°
2
57°
40°
3
58°
39°
4
57°
37°
5
57°
38°
6
60°
45°
7
67°
42°
8
60°
40°
9
59°
40°
10
60°
41°
11
60°
42°
12
68°
48°
13
65°
43°
14
62°
49°
15
68°
44°
16
62°
44°
17
68°
51°
18
71°
55°
19
75°
55°
20
74°
53°
21
67°
51°
22
70°
50°
23
68°
50°
24
69°
55°
25
76°
55°
26
77°
56°
27
78°
54°
28
79°
55°
29
73°
57°
30
74°
54°
31
78°
49°
1
72°
48°
2
70°
47°
3
71°
50°
4
72°
54°
5
73°
58°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rock
Rock's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 34° and 58°. The average high for May is 67° with an average low of 47°. 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 Rock. See also: June | July | August.
