S
M
T
W
T
F
S
30
71°
57°
31
73°
54°
1
74°
51°
2
73°
49°
3
70°
49°
4
72°
50°
5
74°
54°
6
73°
56°
7
74°
54°
8
70°
54°
9
73°
53°
10
77°
54°
11
76°
55°
12
75°
53°
13
74°
55°
14
76°
53°
15
75°
47°
16
71°
45°
17
66°
49°
18
65°
54°
19
75°
53°
20
73°
52°
21
74°
43°
22
72°
41°
23
70°
44°
24
70°
49°
25
Hist. Avg.
67°
48°
26
Hist. Avg.
66°
48°
27
Hist. Avg.
66°
47°
28
Hist. Avg.
66°
47°
29
Hist. Avg.
65°
46°
30
Hist. Avg.
64°
46°
1
Hist. Avg.
64°
46°
2
Hist. Avg.
64°
45°
3
Hist. Avg.
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Barnes Corners
Barnes Corners's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 41° and 57°. The average high for September is 73° with an average low of 51°. 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 Barnes Corners. See also: October | November | December.
