S
M
T
W
T
F
S
26
74°
55°
27
74°
55°
28
73°
58°
29
74°
58°
30
76°
59°
31
77°
60°
1
78°
59°
2
76°
58°
3
74°
58°
4
74°
57°
5
73°
57°
6
73°
56°
7
71°
55°
8
68°
54°
9
68°
57°
10
73°
57°
11
70°
53°
12
73°
52°
13
70°
52°
14
70°
51°
15
69°
52°
16
70°
57°
17
71°
55°
18
74°
56°
19
73°
56°
20
73°
51°
21
72°
55°
22
72°
55°
23
73°
56°
24
72°
51°
25
70°
52°
26
68°
54°
27
68°
55°
28
69°
55°
29
72°
54°
30
73°
54°
31
72°
55°
1
71°
54°
2
71°
54°
3
70°
52°
4
70°
49°
5
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Yeovil
Yeovil's August 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 49° and 60°. The average high for August is 72° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Yeovil. See also: September | October | November.