S
M
T
W
T
F
S
26
90°
65°
27
89°
65°
28
89°
64°
29
87°
60°
30
83°
63°
31
85°
64°
1
86°
62°
2
84°
61°
3
84°
60°
4
85°
61°
5
85°
63°
6
87°
65°
7
89°
65°
8
89°
66°
9
88°
65°
10
90°
63°
11
86°
63°
12
87°
62°
13
84°
63°
14
85°
60°
15
84°
62°
16
87°
64°
17
89°
64°
18
90°
63°
19
90°
61°
20
89°
59°
21
90°
60°
22
84°
60°
23
84°
61°
24
85°
58°
25
83°
59°
26
84°
58°
27
84°
57°
28
85°
56°
29
84°
56°
30
85°
57°
31
85°
57°
1
84°
58°
2
83°
57°
3
85°
56°
4
83°
56°
5
89°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sonoita
Sonoita's August 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 56° and 66°. The average high for August is 86° 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 Sonoita. See also: September | October | November.