S
M
T
W
T
F
S
26
79°
43°
27
75°
52°
28
63°
48°
29
59°
41°
30
59°
37°
1
57°
34°
2
59°
36°
3
75°
45°
4
84°
45°
5
59°
45°
6
57°
37°
7
68°
34°
8
72°
41°
9
77°
48°
10
70°
43°
11
72°
43°
12
81°
50°
13
73°
48°
14
77°
43°
15
82°
55°
16
84°
61°
17
86°
63°
18
75°
63°
19
66°
48°
20
66°
45°
21
68°
48°
22
68°
54°
23
75°
55°
24
82°
52°
25
86°
54°
26
82°
57°
27
89°
60°
28
86°
58°
29
85°
57°
30
83°
55°
31
81°
55°
1
84°
54°
2
83°
55°
3
82°
59°
4
84°
58°
5
91°
64°
6
92°
65°
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 81° to 92°, with overnight lows between 54° and 65°. The average high for May is 85° with an average low of 58°. 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.
