S
M
T
W
T
F
S
26
57°
29°
27
58°
25°
28
60°
25°
29
62°
26°
30
63°
29°
1
67°
25°
2
75°
31°
3
77°
34°
4
77°
33°
5
67°
44°
6
68°
27°
7
75°
52°
8
77°
47°
9
72°
41°
10
82°
36°
11
84°
42°
12
89°
45°
13
89°
49°
14
70°
43°
15
68°
36°
16
63°
39°
17
55°
32°
18
60°
30°
19
66°
23°
20
70°
31°
21
66°
41°
22
73°
31°
23
79°
56°
24
81°
54°
25
86°
63°
26
74°
44°
27
65°
40°
28
71°
39°
29
71°
39°
30
73°
40°
31
76°
42°
1
80°
44°
2
84°
47°
3
85°
49°
4
83°
49°
5
74°
41°
6
79°
47°
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 65° to 86°, with overnight lows between 39° and 63°. The average high for May is 77° with an average low of 46°. 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.
