S
M
T
W
T
F
S
26
73°
55°
27
79°
61°
28
73°
63°
29
70°
61°
30
73°
55°
31
77°
54°
1
77°
59°
2
75°
64°
3
72°
55°
4
79°
52°
5
81°
63°
6
81°
63°
7
79°
64°
8
77°
63°
9
79°
63°
10
77°
63°
11
70°
63°
12
73°
63°
13
77°
63°
14
72°
61°
15
77°
59°
16
77°
66°
17
77°
64°
18
73°
57°
19
72°
55°
20
68°
55°
21
72°
54°
22
77°
52°
23
70°
55°
24
64°
54°
25
70°
54°
26
75°
52°
27
79°
57°
28
73°
55°
29
73°
48°
30
77°
57°
31
77°
63°
1
82°
68°
2
86°
68°
3
82°
63°
4
77°
63°
5
73°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Somerset
Somerset's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Somerset. See also: September | October | November.