S
M
T
W
T
F
S
30
73°
55°
31
76°
50°
1
74°
52°
2
69°
61°
3
79°
60°
4
75°
56°
5
70°
57°
6
69°
48°
7
75°
46°
8
70°
49°
9
72°
47°
10
77°
48°
11
67°
43°
12
77°
59°
13
78°
53°
14
65°
41°
15
71°
58°
16
74°
56°
17
71°
57°
18
69°
49°
19
67°
46°
20
66°
49°
21
65°
47°
22
67°
48°
23
69°
45°
24
70°
48°
25
62°
40°
26
63°
42°
27
63°
49°
28
64°
47°
29
61°
40°
30
62°
48°
1
65°
47°
2
60°
42°
3
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Barre
East Barre's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 40° and 59°. The average high for September is 67° with an average low of 48°. 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 East Barre. See also: October | November | December.