S
M
T
W
T
F
S
26
91°
73°
27
91°
74°
28
92°
74°
29
92°
73°
30
91°
74°
31
90°
74°
1
90°
73°
2
93°
74°
3
92°
75°
4
92°
74°
5
93°
72°
6
90°
73°
7
89°
73°
8
90°
72°
9
90°
73°
10
91°
73°
11
90°
72°
12
91°
73°
13
90°
73°
14
90°
72°
15
91°
73°
16
94°
73°
17
94°
72°
18
93°
73°
19
95°
73°
20
94°
74°
21
94°
66°
22
90°
66°
23
89°
68°
24
90°
67°
25
92°
67°
26
94°
71°
27
94°
71°
28
93°
72°
29
94°
71°
30
95°
71°
31
95°
70°
1
94°
71°
2
95°
71°
3
95°
70°
4
94°
71°
5
94°
70°
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 89° to 95°, with overnight lows between 66° and 75°. The average high for August is 92° with an average low of 72°. 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.