S
M
T
W
T
F
S
26
73°
52°
27
73°
50°
28
72°
54°
29
74°
58°
30
75°
58°
31
79°
59°
1
80°
60°
2
80°
60°
3
81°
59°
4
81°
55°
5
78°
52°
6
72°
52°
7
71°
53°
8
72°
52°
9
74°
56°
10
76°
54°
11
74°
57°
12
79°
58°
13
78°
53°
14
76°
58°
15
79°
59°
16
78°
54°
17
78°
52°
18
73°
50°
19
71°
50°
20
77°
52°
21
76°
56°
22
73°
55°
23
70°
53°
24
71°
54°
25
77°
57°
26
77°
51°
27
76°
47°
28
72°
50°
29
70°
54°
30
69°
55°
31
77°
56°
1
78°
54°
2
74°
54°
3
75°
48°
4
70°
48°
5
75°
54°
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 69° to 81°, with overnight lows between 47° and 60°. The average high for August is 75° 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 August weather will actually feel in Brighton. See also: September | October | November.
