S
M
T
W
T
F
S
26
68°
32°
27
66°
36°
28
67°
30°
29
53°
37°
30
59°
42°
1
58°
40°
2
57°
34°
3
47°
40°
4
61°
36°
5
77°
38°
6
58°
49°
7
63°
41°
8
57°
33°
9
62°
30°
10
56°
46°
11
64°
45°
12
57°
30°
13
63°
35°
14
67°
42°
15
67°
40°
16
78°
38°
17
78°
44°
18
71°
40°
19
79°
46°
20
90°
50°
21
56°
31°
22
63°
33°
23
65°
37°
24
68°
42°
25
54°
45°
26
70°
46°
27
63°
41°
28
63°
44°
29
64°
47°
30
67°
47°
31
68°
45°
1
66°
45°
2
69°
48°
3
68°
44°
4
72°
47°
5
71°
48°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rocky Brook
Rocky Brook's May 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 31° and 49°. The average high for May is 66° with an average low of 43°. 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 Brook. See also: June | July | August.
