S
M
T
W
T
F
S
30
72°
43°
31
82°
41°
1
84°
53°
2
72°
50°
3
54°
43°
4
63°
43°
5
72°
41°
6
68°
41°
7
64°
46°
8
70°
41°
9
79°
41°
10
84°
46°
11
70°
46°
12
75°
45°
13
54°
45°
14
69°
41°
15
71°
44°
16
76°
47°
17
78°
51°
18
73°
46°
19
69°
50°
20
74°
52°
21
76°
51°
22
74°
52°
23
72°
50°
24
70°
51°
25
70°
51°
26
70°
52°
27
68°
44°
28
61°
41°
29
61°
44°
30
62°
45°
1
60°
40°
2
65°
44°
3
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Slate Creek
Slate Creek's September 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 38° and 52°. The average high for September is 69° with an average low of 47°. 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 Slate Creek. See also: October | November | December.
