S
M
T
W
T
F
S
26
86°
66°
27
85°
66°
28
76°
62°
29
79°
58°
30
86°
57°
31
86°
61°
1
75°
66°
2
76°
64°
3
81°
57°
4
84°
59°
5
85°
58°
6
81°
67°
7
85°
66°
8
85°
64°
9
82°
55°
10
83°
65°
11
79°
66°
12
78°
65°
13
81°
67°
14
82°
65°
15
78°
63°
16
84°
68°
17
78°
62°
18
82°
57°
19
77°
61°
20
80°
60°
21
82°
57°
22
72°
59°
23
72°
53°
24
73°
51°
25
78°
54°
26
80°
58°
27
80°
61°
28
77°
52°
29
80°
55°
30
73°
64°
31
84°
66°
1
89°
69°
2
92°
71°
3
84°
67°
4
75°
66°
5
78°
58°
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 ° to °, with overnight lows between ° and °. The average high for August 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 August weather will actually feel in Brighton. See also: September | October | November.
