S
M
T
W
T
F
S
30
85°
64°
31
85°
66°
1
91°
68°
2
93°
68°
3
86°
64°
4
84°
61°
5
78°
59°
6
80°
59°
7
83°
58°
8
82°
61°
9
82°
61°
10
77°
56°
11
79°
56°
12
73°
54°
13
74°
54°
14
77°
60°
15
74°
59°
16
72°
59°
17
72°
53°
18
70°
49°
19
69°
50°
20
72°
55°
21
77°
57°
22
77°
57°
23
78°
58°
24
78°
56°
25
76°
54°
26
74°
55°
27
75°
56°
28
75°
55°
29
76°
54°
30
70°
49°
1
67°
47°
2
68°
52°
3
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saltillo
Saltillo's September 2026 forecast shows daily high temperatures ranging from 67° to 93°, with overnight lows between 47° and 68°. The average high for September is 77° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Saltillo. See also: October | November | December.
