S
M
T
W
T
F
S
30
72°
50°
31
71°
51°
1
72°
50°
2
71°
49°
3
73°
55°
4
76°
54°
5
71°
53°
6
73°
54°
7
78°
54°
8
76°
58°
9
77°
58°
10
78°
48°
11
76°
47°
12
67°
45°
13
65°
45°
14
65°
43°
15
64°
43°
16
64°
45°
17
67°
44°
18
68°
48°
19
73°
44°
20
67°
43°
21
65°
42°
22
62°
41°
23
62°
42°
24
Hist. Avg.
67°
43°
25
Hist. Avg.
66°
43°
26
Hist. Avg.
66°
42°
27
Hist. Avg.
65°
42°
28
Hist. Avg.
65°
41°
29
Hist. Avg.
64°
41°
30
Hist. Avg.
64°
40°
1
Hist. Avg.
63°
40°
2
Hist. Avg.
63°
40°
3
Hist. Avg.
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dunvilla
Dunvilla's September 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 41° and 58°. The average high for September is 70° with an average low of 48°. 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 Dunvilla. See also: October | November | December.
