S
M
T
W
T
F
S
26
61°
31°
27
63°
34°
28
57°
32°
29
44°
39°
30
46°
41°
1
59°
36°
2
50°
30°
3
45°
39°
4
59°
36°
5
58°
45°
6
55°
49°
7
60°
39°
8
57°
38°
9
58°
31°
10
55°
47°
11
61°
45°
12
56°
40°
13
55°
40°
14
66°
48°
15
57°
46°
16
62°
52°
17
71°
48°
18
63°
46°
19
71°
60°
20
67°
53°
21
62°
44°
22
59°
45°
23
60°
46°
24
63°
46°
25
61°
51°
26
63°
50°
27
65°
47°
28
60°
48°
29
60°
50°
30
61°
51°
31
60°
52°
1
62°
52°
2
62°
51°
3
61°
50°
4
61°
49°
5
62°
53°
6
63°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brooklin
Brooklin's May 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 44° and 60°. The average high for May is 63° with an average low of 50°. 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 Brooklin. See also: June | July | August.