S
M
T
W
T
F
S
30
69°
54°
31
70°
52°
1
67°
52°
2
67°
52°
3
68°
55°
4
70°
55°
5
71°
57°
6
72°
52°
7
71°
53°
8
76°
50°
9
75°
45°
10
72°
42°
11
78°
46°
12
75°
47°
13
74°
46°
14
69°
40°
15
74°
46°
16
74°
47°
17
73°
46°
18
73°
45°
19
72°
45°
20
72°
44°
21
71°
44°
22
72°
43°
23
72°
44°
24
71°
44°
25
70°
43°
26
69°
44°
27
67°
43°
28
68°
43°
29
69°
42°
30
62°
41°
1
65°
41°
2
64°
40°
3
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Flaming Gorge Lodge
Flaming Gorge Lodge's September 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 40° and 57°. The average high for September is 71° with an average low of 46°. 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 Flaming Gorge Lodge. See also: October | November | December.