S
M
T
W
T
F
S
30
85°
58°
31
86°
60°
1
88°
58°
2
82°
57°
3
81°
63°
4
87°
62°
5
87°
63°
6
86°
56°
7
81°
56°
8
80°
62°
9
80°
61°
10
86°
60°
11
82°
61°
12
85°
58°
13
81°
52°
14
77°
52°
15
77°
53°
16
78°
52°
17
78°
56°
18
83°
58°
19
83°
57°
20
81°
58°
21
82°
57°
22
83°
56°
23
81°
49°
24
82°
48°
25
74°
47°
26
75°
48°
27
75°
46°
28
Hist. Avg.
77°
51°
29
Hist. Avg.
77°
51°
30
Hist. Avg.
76°
50°
1
Hist. Avg.
76°
50°
2
Hist. Avg.
76°
49°
3
Hist. Avg.
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Brewer
Brewer's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 46° and 63°. The average high for September is 82° with an average low of 56°. 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 Brewer. See also: October | November | December.