S
M
T
W
T
F
S
30
75°
62°
31
70°
61°
1
78°
66°
2
85°
64°
3
85°
66°
4
81°
65°
5
77°
59°
6
76°
55°
7
78°
53°
8
81°
53°
9
77°
62°
10
79°
64°
11
71°
48°
12
79°
65°
13
79°
55°
14
67°
46°
15
72°
60°
16
77°
60°
17
75°
52°
18
70°
52°
19
66°
48°
20
65°
47°
21
68°
46°
22
69°
50°
23
70°
52°
24
71°
46°
25
62°
41°
26
64°
47°
27
70°
51°
28
67°
45°
29
61°
41°
30
65°
51°
1
68°
48°
2
62°
47°
3
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brewerton
Brewerton's September 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 41° and 65°. The average high for September is 69° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Brewerton. See also: October | November | December.
