S
M
T
W
T
F
S
30
98°
72°
31
102°
74°
1
99°
73°
2
104°
76°
3
83°
77°
4
97°
77°
5
99°
74°
6
94°
72°
7
97°
72°
8
98°
73°
9
96°
72°
10
96°
72°
11
101°
77°
12
101°
77°
13
101°
76°
14
101°
75°
15
101°
78°
16
101°
77°
17
99°
75°
18
98°
72°
19
98°
67°
20
N/A
21
99°
74°
22
96°
72°
23
97°
73°
24
96°
64°
25
95°
65°
26
94°
70°
27
94°
65°
28
93°
67°
29
92°
66°
30
91°
67°
1
89°
65°
2
81°
61°
3
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Barton
Barton's September 2026 forecast shows daily high temperatures ranging from 81° to 99°, with overnight lows between 61° and 74°. The average high for September is 92° with an average low of 67°. 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 Barton. See also: October | November | December.
