S
M
T
W
T
F
S
30
73°
62°
31
N/A
1
73°
54°
2
71°
62°
3
76°
64°
4
75°
54°
5
71°
55°
6
76°
54°
7
75°
54°
8
72°
58°
9
71°
57°
10
70°
55°
11
69°
54°
12
69°
53°
13
70°
54°
14
68°
48°
15
69°
48°
16
68°
48°
17
68°
49°
18
67°
52°
19
69°
52°
20
66°
50°
21
67°
51°
22
68°
52°
23
68°
50°
24
67°
48°
25
66°
45°
26
66°
45°
27
67°
50°
28
67°
50°
29
66°
51°
30
66°
50°
1
67°
51°
2
67°
50°
3
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Maidstone
Maidstone's September 2026 forecast shows daily high temperatures ranging from 66° to 76°, with overnight lows between 45° and 64°. The average high for September is 69° 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 Maidstone. See also: October | November | December.