S
M
T
W
T
F
S
30
77°
67°
31
87°
71°
1
93°
69°
2
94°
70°
3
91°
69°
4
90°
68°
5
90°
66°
6
81°
66°
7
80°
63°
8
75°
62°
9
77°
60°
10
77°
60°
11
74°
56°
12
74°
54°
13
75°
55°
14
77°
52°
15
79°
58°
16
80°
58°
17
79°
57°
18
79°
58°
19
78°
58°
20
79°
57°
21
79°
58°
22
78°
57°
23
79°
57°
24
79°
56°
25
78°
56°
26
77°
54°
27
78°
55°
28
77°
54°
29
76°
53°
30
76°
54°
1
75°
53°
2
75°
53°
3
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maquoketa
Maquoketa's September 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 52° and 70°. The average high for September is 79° with an average low of 58°. 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 Maquoketa. See also: October | November | December.
