S
M
T
W
T
F
S
30
86°
74°
31
92°
77°
1
95°
74°
2
95°
74°
3
95°
78°
4
95°
74°
5
93°
74°
6
83°
71°
7
82°
67°
8
95°
68°
9
79°
68°
10
81°
63°
11
82°
59°
12
79°
60°
13
67°
55°
14
76°
56°
15
72°
63°
16
69°
65°
17
75°
64°
18
80°
70°
19
79°
63°
20
72°
61°
21
68°
52°
22
70°
54°
23
71°
53°
24
72°
50°
25
74°
52°
26
74°
53°
27
75°
54°
28
76°
53°
29
70°
46°
30
71°
53°
1
74°
52°
2
70°
51°
3
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Barnes City
Barnes City's September 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 46° and 70°. The average high for September is 73° with an average low of 55°. 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 City. See also: October | November | December.
