S
M
T
W
T
F
S
30
74°
47°
31
71°
47°
1
70°
53°
2
71°
47°
3
70°
46°
4
69°
54°
5
70°
56°
6
74°
47°
7
74°
46°
8
66°
45°
9
66°
47°
10
68°
48°
11
68°
48°
12
65°
42°
13
Hist. Avg.
69°
49°
14
Hist. Avg.
69°
48°
15
Hist. Avg.
68°
48°
16
Hist. Avg.
68°
48°
17
Hist. Avg.
68°
47°
18
Hist. Avg.
67°
47°
19
Hist. Avg.
67°
46°
20
Hist. Avg.
66°
46°
21
Hist. Avg.
66°
45°
22
Hist. Avg.
65°
45°
23
Hist. Avg.
65°
44°
24
Hist. Avg.
64°
44°
25
Hist. Avg.
64°
44°
26
Hist. Avg.
64°
43°
27
Hist. Avg.
63°
43°
28
Hist. Avg.
63°
42°
29
Hist. Avg.
62°
42°
30
Hist. Avg.
62°
41°
1
Hist. Avg.
61°
41°
2
Hist. Avg.
61°
41°
3
Hist. Avg.
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Duquette
Duquette's September 2026 forecast shows daily high temperatures ranging from 65° to 74°, with overnight lows between 42° and 56°. 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 Duquette. See also: October | November | December.
