S
M
T
W
T
F
S
26
64°
43°
27
69°
45°
28
62°
48°
29
53°
43°
30
52°
39°
1
47°
39°
2
49°
33°
3
57°
43°
4
71°
54°
5
57°
41°
6
52°
39°
7
47°
36°
8
53°
39°
9
57°
42°
10
59°
41°
11
60°
42°
12
60°
42°
13
62°
48°
14
64°
47°
15
63°
46°
16
71°
53°
17
72°
52°
18
67°
50°
19
69°
52°
20
69°
52°
21
71°
46°
22
65°
43°
23
63°
43°
24
64°
44°
25
64°
45°
26
65°
45°
27
65°
44°
28
66°
45°
29
66°
46°
30
67°
51°
31
73°
52°
1
68°
50°
2
70°
52°
3
74°
57°
4
76°
56°
5
76°
58°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brighton
Brighton's May 2026 forecast shows daily high temperatures ranging from 47° to 78°, with overnight lows between 33° and 59°. The average high for May is 65° 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 Brighton. See also: June | July | August.
