S
M
T
W
T
F
S
30
86°
65°
31
87°
64°
1
89°
66°
2
90°
66°
3
91°
65°
4
90°
65°
5
84°
63°
6
84°
59°
7
85°
60°
8
85°
62°
9
88°
62°
10
89°
63°
11
89°
63°
12
88°
62°
13
87°
62°
14
88°
60°
15
88°
61°
16
80°
56°
17
84°
61°
18
81°
58°
19
Hist. Avg.
84°
59°
20
Hist. Avg.
83°
58°
21
Hist. Avg.
83°
58°
22
Hist. Avg.
83°
58°
23
Hist. Avg.
82°
57°
24
Hist. Avg.
82°
57°
25
Hist. Avg.
82°
56°
26
Hist. Avg.
81°
56°
27
Hist. Avg.
81°
55°
28
Hist. Avg.
80°
55°
29
Hist. Avg.
80°
54°
30
Hist. Avg.
80°
54°
1
Hist. Avg.
80°
54°
2
Hist. Avg.
79°
53°
3
Hist. Avg.
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Saltillo
Saltillo's September 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 56° and 66°. The average high for September is 87° with an average low of 62°. 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.
