S
M
T
W
T
F
S
26
66°
37°
27
68°
41°
28
63°
46°
29
63°
46°
30
72°
46°
1
72°
46°
2
72°
50°
3
66°
54°
4
61°
50°
5
63°
50°
6
57°
46°
7
57°
45°
8
64°
43°
9
68°
47°
10
58°
40°
11
55°
40°
12
57°
45°
13
56°
43°
14
55°
41°
15
59°
43°
16
57°
49°
17
59°
48°
18
59°
49°
19
59°
49°
20
60°
48°
21
61°
49°
22
57°
48°
23
58°
48°
24
56°
48°
25
57°
51°
26
57°
50°
27
58°
47°
28
57°
46°
29
57°
51°
30
58°
50°
31
58°
50°
1
59°
50°
2
58°
48°
3
58°
49°
4
62°
51°
5
59°
48°
6
57°
48°
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 55° to 68°, with overnight lows between 40° and 51°. The average high for May is 58° 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.
