S
M
T
W
T
F
S
30
77°
54°
31
78°
55°
1
78°
51°
2
73°
55°
3
77°
54°
4
77°
53°
5
76°
54°
6
77°
54°
7
76°
45°
8
68°
43°
9
66°
52°
10
68°
51°
11
66°
50°
12
71°
53°
13
72°
51°
14
73°
54°
15
74°
52°
16
74°
49°
17
Hist. Avg.
68°
44°
18
Hist. Avg.
67°
44°
19
Hist. Avg.
67°
44°
20
Hist. Avg.
66°
43°
21
Hist. Avg.
66°
43°
22
Hist. Avg.
65°
42°
23
Hist. Avg.
65°
42°
24
Hist. Avg.
64°
42°
25
Hist. Avg.
64°
41°
26
Hist. Avg.
63°
41°
27
Hist. Avg.
63°
41°
28
Hist. Avg.
62°
40°
29
Hist. Avg.
62°
40°
30
Hist. Avg.
61°
39°
1
Hist. Avg.
61°
39°
2
Hist. Avg.
60°
39°
3
Hist. Avg.
60°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Deer Lake Ut
Deer Lake Ut's September 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 43° and 55°. The average high for September is 73° with an average low of 52°. 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 Deer Lake Ut. See also: October | November | December.
