S
M
T
W
T
F
S
30
71°
50°
31
75°
56°
1
67°
54°
2
68°
57°
3
67°
54°
4
69°
53°
5
71°
52°
6
73°
52°
7
70°
52°
8
75°
52°
9
78°
56°
10
71°
52°
11
68°
51°
12
66°
49°
13
70°
49°
14
75°
52°
15
76°
51°
16
75°
53°
17
77°
53°
18
76°
52°
19
72°
52°
20
72°
53°
21
68°
51°
22
64°
51°
23
63°
49°
24
66°
49°
25
68°
54°
26
63°
52°
27
62°
50°
28
61°
47°
29
60°
45°
30
61°
46°
1
66°
50°
2
69°
52°
3
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maplewood
Maplewood's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 45° and 56°. The average high for September is 69° with an average low of 51°. 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 Maplewood. See also: October | November | December.