S
M
T
W
T
F
S
26
83°
67°
27
81°
62°
28
81°
61°
29
79°
60°
30
80°
64°
31
82°
63°
1
80°
63°
2
80°
64°
3
78°
65°
4
78°
66°
5
78°
66°
6
81°
66°
7
83°
65°
8
83°
65°
9
84°
64°
10
83°
65°
11
81°
68°
12
82°
62°
13
81°
61°
14
81°
59°
15
82°
57°
16
84°
61°
17
90°
62°
18
95°
60°
19
92°
61°
20
88°
59°
21
89°
60°
22
88°
61°
23
90°
62°
24
91°
60°
25
87°
58°
26
90°
62°
27
89°
62°
28
90°
62°
29
88°
63°
30
86°
62°
31
86°
62°
1
86°
61°
2
85°
61°
3
86°
60°
4
83°
59°
5
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Somis
Somis's August 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 57° and 63°. The average high for August is 87° with an average low of 61°. 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 Somis. See also: September | October | November.