S
M
T
W
T
F
S
30
107°
80°
31
105°
77°
1
101°
76°
2
103°
78°
3
103°
76°
4
101°
74°
5
102°
73°
6
102°
72°
7
100°
76°
8
101°
75°
9
97°
67°
10
88°
63°
11
84°
56°
12
89°
67°
13
88°
67°
14
88°
66°
15
88°
66°
16
87°
65°
17
88°
66°
18
88°
67°
19
87°
66°
20
87°
66°
21
86°
65°
22
87°
65°
23
86°
64°
24
85°
63°
25
85°
63°
26
84°
62°
27
85°
61°
28
84°
61°
29
83°
60°
30
84°
61°
1
83°
61°
2
82°
60°
3
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Salina
Salina's September 2026 forecast shows daily high temperatures ranging from 82° to 103°, with overnight lows between 56° and 78°. The average high for September is 90° with an average low of 66°. 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 Salina. See also: October | November | December.