S
M
T
W
T
F
S
26
86°
65°
27
87°
62°
28
76°
68°
29
74°
66°
30
80°
64°
31
86°
63°
1
88°
59°
2
78°
70°
3
75°
57°
4
83°
59°
5
87°
68°
6
83°
69°
7
81°
62°
8
82°
64°
9
83°
63°
10
84°
64°
11
82°
60°
12
77°
59°
13
78°
60°
14
78°
59°
15
80°
59°
16
77°
57°
17
81°
59°
18
74°
56°
19
74°
60°
20
75°
54°
21
74°
53°
22
74°
58°
23
80°
61°
24
78°
60°
25
76°
59°
26
77°
60°
27
78°
59°
28
75°
58°
29
77°
59°
30
76°
58°
31
77°
56°
1
76°
51°
2
71°
49°
3
70°
49°
4
71°
50°
5
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brewerton
Brewerton's August 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 49° and 69°. The average high for August is 78° with an average low of 58°. 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 Brewerton. See also: September | October | November.