S
M
T
W
T
F
S
26
56°
35°
27
53°
33°
28
57°
33°
29
60°
37°
30
48°
38°
1
61°
35°
2
70°
37°
3
75°
48°
4
75°
45°
5
46°
31°
6
39°
30°
7
72°
41°
8
72°
47°
9
78°
43°
10
78°
50°
11
90°
52°
12
80°
52°
13
85°
54°
14
81°
53°
15
74°
52°
16
77°
53°
17
82°
54°
18
78°
54°
19
81°
55°
20
74°
45°
21
66°
46°
22
67°
47°
23
68°
45°
24
69°
47°
25
69°
43°
26
70°
43°
27
76°
48°
28
78°
50°
29
76°
48°
30
72°
47°
31
74°
49°
1
75°
49°
2
79°
51°
3
82°
53°
4
81°
50°
5
71°
48°
6
74°
49°
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 66° to 90°, with overnight lows between 41° and 55°. The average high for May is 76° with an average low of 49°. 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.
