S
M
T
W
T
F
S
30
82°
59°
31
84°
61°
1
86°
62°
2
86°
61°
3
85°
61°
4
85°
60°
5
83°
61°
6
84°
58°
7
82°
60°
8
81°
59°
9
81°
59°
10
80°
58°
11
79°
58°
12
78°
59°
13
81°
58°
14
80°
58°
15
80°
57°
16
78°
56°
17
75°
56°
18
75°
55°
19
73°
54°
20
72°
57°
21
75°
58°
22
77°
57°
23
76°
58°
24
77°
57°
25
71°
53°
26
71°
53°
27
70°
51°
28
70°
49°
29
69°
50°
30
69°
50°
1
70°
49°
2
68°
46°
3
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Salamanca
Salamanca's September 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 46° and 62°. The average high for September is 77° with an average low of 56°. 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 Salamanca. See also: October | November | December.