S
M
T
W
T
F
S
30
83°
65°
31
84°
67°
1
88°
68°
2
88°
69°
3
87°
69°
4
87°
64°
5
83°
62°
6
82°
63°
7
83°
63°
8
84°
67°
9
83°
66°
10
82°
67°
11
86°
66°
12
87°
67°
13
87°
67°
14
86°
66°
15
87°
67°
16
86°
67°
17
85°
66°
18
85°
63°
19
84°
63°
20
83°
58°
21
79°
62°
22
78°
63°
23
79°
61°
24
83°
57°
25
80°
56°
26
78°
62°
27
80°
61°
28
76°
56°
29
80°
59°
30
80°
60°
1
81°
58°
2
80°
59°
3
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hayes Barton
Hayes Barton's September 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 56° and 69°. The average high for September is 83° with an average low of 63°. 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 Hayes Barton. See also: October | November | December.