S
M
T
W
T
F
S
30
86°
67°
31
89°
65°
1
85°
60°
2
87°
64°
3
87°
71°
4
86°
66°
5
86°
65°
6
76°
66°
7
82°
66°
8
82°
58°
9
76°
54°
10
80°
61°
11
81°
55°
12
76°
55°
13
67°
54°
14
69°
48°
15
66°
49°
16
70°
48°
17
72°
51°
18
69°
49°
19
67°
49°
20
70°
48°
21
68°
53°
22
72°
54°
23
72°
54°
24
74°
53°
25
69°
52°
26
70°
53°
27
72°
54°
28
72°
53°
29
69°
51°
30
67°
50°
1
60°
45°
2
58°
40°
3
57°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maple Plain
Maple Plain's September 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 39° and 66°. The average high for September is 71° with an average low of 52°. 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 Maple Plain. See also: October | November | December.