S
M
T
W
T
F
S
30
73°
55°
31
76°
50°
1
77°
61°
2
72°
59°
3
72°
58°
4
75°
55°
5
69°
49°
6
71°
52°
7
75°
54°
8
72°
51°
9
71°
52°
10
73°
54°
11
73°
53°
12
74°
54°
13
71°
51°
14
69°
49°
15
69°
47°
16
72°
53°
17
74°
48°
18
66°
45°
19
66°
43°
20
72°
50°
21
74°
53°
22
75°
53°
23
74°
51°
24
72°
50°
25
71°
48°
26
72°
50°
27
73°
51°
28
73°
48°
29
69°
43°
30
60°
40°
1
59°
40°
2
64°
48°
3
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Barre
Barre's September 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 40° and 61°. The average high for September is 71° 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 Barre. See also: October | November | December.
