S
M
T
W
T
F
S
30
68°
54°
31
70°
49°
1
69°
48°
2
67°
53°
3
67°
48°
4
72°
47°
5
68°
49°
6
67°
51°
7
70°
52°
8
71°
53°
9
72°
51°
10
70°
51°
11
68°
53°
12
70°
51°
13
70°
51°
14
69°
52°
15
70°
50°
16
70°
49°
17
67°
51°
18
68°
51°
19
70°
45°
20
65°
46°
21
64°
45°
22
65°
44°
23
66°
50°
24
66°
51°
25
67°
51°
26
68°
50°
27
68°
50°
28
67°
49°
29
64°
48°
30
61°
44°
1
61°
42°
2
62°
42°
3
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crawley
Crawley's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 42° and 54°. The average high for September is 67° with an average low of 49°. 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 Crawley. See also: October | November | December.
