S
M
T
W
T
F
S
30
72°
57°
31
72°
54°
1
72°
52°
2
68°
59°
3
79°
66°
4
68°
55°
5
70°
52°
6
81°
55°
7
70°
59°
8
64°
55°
9
N/A
10
63°
55°
11
69°
48°
12
69°
59°
13
69°
57°
14
69°
59°
15
68°
50°
16
65°
53°
17
64°
52°
18
66°
53°
19
67°
54°
20
68°
53°
21
67°
52°
22
66°
52°
23
66°
52°
24
65°
51°
25
62°
51°
26
60°
50°
27
64°
52°
28
63°
46°
29
58°
45°
30
57°
45°
1
58°
51°
2
61°
51°
3
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Crewkerne
Crewkerne's September 2026 forecast shows daily high temperatures ranging from 57° to 69°, with overnight lows between 45° and 59°. The average high for September is 64° 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 Crewkerne. See also: October | November | December.
