S
M
T
W
T
F
S
26
67°
64°
27
75°
62°
28
78°
66°
29
68°
66°
30
67°
63°
31
77°
64°
1
82°
68°
2
80°
69°
3
78°
68°
4
82°
66°
5
80°
69°
6
82°
72°
7
82°
71°
8
84°
71°
9
83°
69°
10
82°
67°
11
82°
68°
12
80°
66°
13
78°
65°
14
79°
64°
15
76°
65°
16
74°
64°
17
74°
66°
18
75°
65°
19
74°
66°
20
74°
66°
21
75°
64°
22
73°
66°
23
77°
67°
24
78°
67°
25
77°
66°
26
73°
65°
27
72°
65°
28
72°
66°
29
73°
65°
30
77°
66°
31
75°
65°
1
77°
63°
2
70°
61°
3
70°
63°
4
71°
62°
5
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brewster
Brewster's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 60° and 72°. The average high for August is 77° with an average low of 66°. 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 Brewster. See also: September | October | November.
