S
M
T
W
T
F
S
26
93°
72°
27
95°
73°
28
95°
72°
29
93°
73°
30
97°
73°
31
97°
72°
1
90°
68°
2
95°
63°
3
97°
64°
4
95°
72°
5
91°
75°
6
95°
75°
7
95°
73°
8
93°
72°
9
95°
72°
10
95°
73°
11
97°
75°
12
97°
77°
13
99°
77°
14
95°
75°
15
95°
73°
16
97°
73°
17
99°
70°
18
99°
64°
19
97°
73°
20
99°
72°
21
99°
70°
22
100°
66°
23
101°
67°
24
100°
70°
25
101°
73°
26
102°
73°
27
94°
71°
28
96°
70°
29
99°
73°
30
101°
74°
31
99°
73°
1
97°
74°
2
99°
73°
3
97°
71°
4
95°
72°
5
96°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sonora
Sonora's August 2026 forecast shows daily high temperatures ranging from 94° to 102°, with overnight lows between 70° and 74°. The average high for August is 98° with an average low of 73°. 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 Sonora. See also: September | October | November.