S
M
T
W
T
F
S
30
76°
61°
31
77°
60°
1
81°
57°
2
80°
51°
3
72°
56°
4
73°
59°
5
71°
53°
6
80°
49°
7
72°
48°
8
69°
49°
9
71°
55°
10
70°
57°
11
72°
56°
12
77°
53°
13
77°
47°
14
69°
46°
15
66°
44°
16
67°
46°
17
67°
47°
18
68°
44°
19
73°
41°
20
65°
44°
21
65°
52°
22
69°
44°
23
74°
51°
24
73°
52°
25
73°
52°
26
72°
51°
27
73°
48°
28
72°
42°
29
67°
46°
30
59°
47°
1
68°
46°
2
68°
49°
3
69°
49°
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 59° to 81°, with overnight lows between 41° and 61°. The average high for September is 71° with an average low of 50°. 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.