S
M
T
W
T
F
S
26
67°
46°
27
66°
47°
28
62°
49°
29
57°
43°
30
56°
37°
1
51°
34°
2
51°
29°
3
62°
34°
4
76°
45°
5
57°
45°
6
56°
40°
7
58°
38°
8
63°
38°
9
71°
46°
10
62°
40°
11
64°
38°
12
65°
35°
13
60°
40°
14
67°
38°
15
67°
40°
16
82°
55°
17
84°
60°
18
83°
66°
19
82°
61°
20
66°
52°
21
67°
48°
22
72°
49°
23
61°
54°
24
68°
53°
25
80°
48°
26
80°
55°
27
85°
58°
28
77°
49°
29
79°
53°
30
76°
47°
31
76°
51°
1
71°
52°
2
78°
53°
3
79°
57°
4
79°
56°
5
76°
57°
6
77°
56°
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 71° to 85°, with overnight lows between 47° and 58°. The average high for May is 78° with an average low of 54°. 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.
