S
M
T
W
T
F
S
26
61°
48°
27
61°
45°
28
59°
48°
29
58°
45°
30
59°
45°
31
60°
47°
1
61°
45°
2
59°
46°
3
59°
46°
4
60°
50°
5
63°
47°
6
60°
45°
7
59°
44°
8
59°
45°
9
61°
45°
10
59°
47°
11
60°
45°
12
60°
48°
13
61°
48°
14
62°
46°
15
60°
46°
16
61°
47°
17
60°
50°
18
60°
45°
19
61°
46°
20
61°
51°
21
63°
52°
22
63°
50°
23
62°
50°
24
63°
46°
25
61°
49°
26
61°
47°
27
62°
47°
28
62°
48°
29
64°
47°
30
63°
48°
31
63°
48°
1
67°
49°
2
63°
48°
3
68°
49°
4
62°
48°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brighton
Brighton's August 2026 forecast shows daily high temperatures ranging from 58° to 68°, with overnight lows between 44° and 52°. The average high for August is 61° 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 August weather will actually feel in Brighton. See also: September | October | November.
