S
M
T
W
T
F
S
30
69°
59°
31
74°
59°
1
75°
58°
2
75°
56°
3
71°
57°
4
72°
58°
5
73°
54°
6
73°
56°
7
70°
57°
8
72°
56°
9
70°
56°
10
68°
54°
11
67°
50°
12
66°
52°
13
66°
52°
14
67°
56°
15
66°
56°
16
70°
54°
17
69°
56°
18
70°
53°
19
71°
50°
20
64°
55°
21
66°
52°
22
66°
50°
23
67°
50°
24
64°
53°
25
65°
55°
26
66°
53°
27
68°
50°
28
66°
47°
29
64°
47°
30
64°
48°
1
63°
46°
2
62°
48°
3
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Folkestone
Folkestone's September 2026 forecast shows daily high temperatures ranging from 62° to 75°, with overnight lows between 46° and 59°. The average high for September is 68° with an average low of 53°. 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 Folkestone. See also: October | November | December.
