S
M
T
W
T
F
S
1
64°
36°
2
70°
39°
3
50°
33°
4
62°
29°
5
69°
36°
6
40°
27°
7
48°
10°
8
65°
34°
9
73°
41°
10
63°
32°
11
47°
23°
12
66°
31°
13
66°
41°
14
74°
47°
15
47°
11°
16
52°
5°
17
73°
33°
18
81°
46°
19
85°
39°
20
85°
46°
21
86°
42°
22
68°
37°
23
67°
42°
24
81°
44°
25
87°
54°
26
71°
40°
27
55°
37°
28
82°
33°
29
79°
51°
30
81°
51°
31
58°
37°
1
55°
36°
2
71°
32°
3
54°
28°
4
59°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Brighton
Brighton's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Brighton. See also: April | May | June.