S
M
T
W
T
F
S
26
88°
73°
27
90°
67°
28
93°
75°
29
84°
68°
30
84°
61°
31
88°
61°
1
81°
72°
2
82°
70°
3
81°
70°
4
88°
66°
5
88°
72°
6
90°
73°
7
90°
73°
8
91°
72°
9
88°
71°
10
91°
68°
11
91°
70°
12
84°
66°
13
90°
67°
14
92°
74°
15
93°
73°
16
93°
74°
17
90°
73°
18
85°
69°
19
83°
63°
20
83°
66°
21
87°
65°
22
87°
59°
23
84°
60°
24
82°
59°
25
83°
64°
26
86°
68°
27
85°
66°
28
86°
65°
29
85°
64°
30
84°
64°
31
82°
62°
1
83°
63°
2
83°
64°
3
82°
63°
4
85°
69°
5
81°
67°
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 81° to 87°, with overnight lows between 59° and 69°. The average high for August is 84° with an average low of 64°. 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.