S
M
T
W
T
F
S
26
89°
72°
27
92°
70°
28
91°
73°
29
91°
72°
30
92°
73°
31
92°
73°
1
93°
72°
2
93°
73°
3
92°
74°
4
93°
73°
5
93°
72°
6
92°
73°
7
93°
73°
8
93°
74°
9
94°
72°
10
93°
72°
11
92°
71°
12
92°
72°
13
91°
72°
14
91°
71°
15
86°
66°
16
86°
67°
17
87°
70°
18
88°
70°
19
90°
71°
20
91°
70°
21
89°
71°
22
91°
70°
23
91°
71°
24
92°
69°
25
91°
70°
26
91°
70°
27
90°
68°
28
91°
69°
29
92°
68°
30
90°
69°
31
87°
69°
1
89°
68°
2
89°
67°
3
84°
61°
4
84°
60°
5
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saltillo
Saltillo's August 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 60° and 74°. The average high for August is 90° with an average low of 70°. 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 Saltillo. See also: September | October | November.