S
M
T
W
T
F
S
30
86°
65°
31
73°
63°
1
69°
63°
2
72°
64°
3
73°
63°
4
85°
66°
5
73°
64°
6
68°
59°
7
82°
59°
8
81°
64°
9
76°
61°
10
87°
71°
11
79°
63°
12
74°
60°
13
69°
65°
14
75°
49°
15
69°
53°
16
74°
59°
17
78°
65°
18
74°
57°
19
68°
56°
20
67°
55°
21
64°
52°
22
66°
53°
23
66°
55°
24
68°
54°
25
68°
54°
26
64°
53°
27
65°
56°
28
72°
57°
29
71°
57°
30
64°
54°
1
63°
55°
2
63°
56°
3
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Malden
Malden's September 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 49° and 65°. The average high for September is 69° with an average low of 56°. 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 Malden. See also: October | November | December.