S
M
T
W
T
F
S
26
56°
41°
27
55°
40°
28
54°
37°
29
55°
40°
30
56°
39°
1
55°
39°
2
59°
38°
3
56°
35°
4
55°
34°
5
55°
35°
6
57°
35°
7
60°
41°
8
61°
40°
9
60°
40°
10
60°
38°
11
58°
36°
12
57°
36°
13
56°
38°
14
57°
37°
15
58°
37°
16
59°
38°
17
61°
42°
18
61°
39°
19
62°
39°
20
61°
40°
21
62°
43°
22
62°
44°
23
64°
49°
24
68°
51°
25
71°
49°
26
68°
46°
27
69°
51°
28
73°
50°
29
74°
48°
30
73°
44°
31
65°
45°
1
63°
44°
2
67°
45°
3
70°
52°
4
74°
52°
5
74°
53°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rockland
Rockland's May 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 34° and 53°. The average high for May is 62° with an average low of 42°. 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 Rockland. See also: June | July | August.
