S
M
T
W
T
F
S
30
81°
58°
31
83°
55°
1
82°
53°
2
82°
59°
3
83°
52°
4
87°
70°
5
88°
64°
6
84°
62°
7
74°
59°
8
80°
49°
9
82°
49°
10
85°
48°
11
85°
61°
12
88°
54°
13
88°
63°
14
71°
49°
15
76°
43°
16
85°
59°
17
83°
62°
18
74°
53°
19
69°
50°
20
71°
45°
21
78°
46°
22
74°
54°
23
N/A
24
N/A
25
83°
61°
26
80°
63°
27
81°
63°
28
73°
52°
29
74°
50°
30
74°
54°
1
79°
55°
2
77°
49°
3
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Layton
Layton's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 49° and 63°. The average high for September is 77° with an average low of 55°. 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 Layton. See also: October | November | December.
