S
M
T
W
T
F
S
30
74°
57°
31
80°
58°
1
81°
58°
2
81°
52°
3
77°
50°
4
79°
56°
5
77°
55°
6
77°
54°
7
72°
55°
8
71°
54°
9
76°
47°
10
70°
46°
11
70°
54°
12
78°
46°
13
75°
52°
14
76°
53°
15
70°
54°
16
68°
45°
17
69°
52°
18
Hist. Avg.
72°
52°
19
Hist. Avg.
72°
52°
20
Hist. Avg.
72°
51°
21
Hist. Avg.
71°
51°
22
Hist. Avg.
71°
50°
23
Hist. Avg.
70°
50°
24
Hist. Avg.
70°
50°
25
Hist. Avg.
69°
50°
26
Hist. Avg.
69°
49°
27
Hist. Avg.
68°
49°
28
Hist. Avg.
68°
48°
29
Hist. Avg.
67°
48°
30
Hist. Avg.
67°
48°
1
Hist. Avg.
66°
47°
2
Hist. Avg.
66°
47°
3
Hist. Avg.
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Brewerton
Brewerton's September 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 45° and 58°. The average high for September is 75° with an average low of 53°. 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.
