S
M
T
W
T
F
S
30
75°
65°
31
85°
68°
1
82°
82°
2
93°
93°
3
77°
70°
4
74°
66°
5
79°
60°
6
78°
57°
7
77°
52°
8
81°
63°
9
80°
63°
10
77°
50°
11
77°
53°
12
80°
60°
13
81°
57°
14
76°
55°
15
73°
53°
16
73°
52°
17
74°
53°
18
74°
49°
19
73°
48°
20
78°
54°
21
75°
53°
22
68°
52°
23
69°
53°
24
73°
52°
25
77°
52°
26
76°
51°
27
74°
51°
28
76°
52°
29
77°
53°
30
77°
53°
1
76°
50°
2
73°
45°
3
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saline
Saline's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 42° and 63°. The average high for September is 75° with an average low of 53°. 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 Saline. See also: October | November | December.