S
M
T
W
T
F
S
30
87°
71°
31
93°
69°
1
95°
72°
2
98°
73°
3
98°
74°
4
96°
73°
5
99°
72°
6
82°
69°
7
87°
65°
8
86°
60°
9
88°
60°
10
93°
66°
11
96°
71°
12
91°
72°
13
91°
74°
14
95°
70°
15
85°
66°
16
87°
59°
17
92°
68°
18
94°
71°
19
81°
69°
20
83°
69°
21
88°
70°
22
83°
66°
23
77°
63°
24
81°
65°
25
83°
59°
26
80°
59°
27
82°
62°
28
82°
62°
29
80°
61°
30
81°
58°
1
79°
57°
2
82°
63°
3
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dunn
Dunn's September 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 57° and 71°. The average high for September is 83° with an average low of 64°. 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 Dunn. See also: October | November | December.
