S
M
T
W
T
F
S
30
67°
52°
31
70°
52°
1
68°
52°
2
71°
52°
3
68°
52°
4
68°
51°
5
65°
51°
6
65°
52°
7
68°
48°
8
65°
53°
9
65°
49°
10
66°
48°
11
65°
52°
12
64°
51°
13
64°
53°
14
65°
51°
15
68°
48°
16
67°
49°
17
68°
51°
18
68°
51°
19
Hist. Avg.
64°
49°
20
Hist. Avg.
64°
49°
21
Hist. Avg.
64°
49°
22
Hist. Avg.
63°
49°
23
Hist. Avg.
63°
49°
24
Hist. Avg.
63°
49°
25
Hist. Avg.
63°
48°
26
Hist. Avg.
63°
48°
27
Hist. Avg.
62°
48°
28
Hist. Avg.
62°
48°
29
Hist. Avg.
62°
48°
30
Hist. Avg.
62°
48°
1
Hist. Avg.
61°
47°
2
Hist. Avg.
61°
47°
3
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yeovil
Yeovil's September 2026 forecast shows daily high temperatures ranging from 64° to 71°, with overnight lows between 48° and 53°. The average high for September is 67° with an average low of 51°. 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 Yeovil. See also: October | November | December.