S
M
T
W
T
F
S
30
86°
66°
31
86°
65°
1
87°
64°
2
87°
66°
3
86°
66°
4
86°
65°
5
85°
64°
6
86°
66°
7
86°
64°
8
83°
63°
9
82°
63°
10
83°
62°
11
84°
63°
12
83°
62°
13
83°
60°
14
70°
52°
15
71°
58°
16
70°
57°
17
72°
55°
18
71°
49°
19
75°
53°
20
78°
57°
21
76°
57°
22
73°
56°
23
77°
51°
24
71°
55°
25
70°
56°
26
68°
52°
27
77°
43°
28
69°
44°
29
68°
49°
30
67°
50°
1
71°
54°
2
75°
56°
3
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Slater
Slater's September 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 43° and 66°. The average high for September is 78° with an average low of 58°. 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 Slater. See also: October | November | December.
