S
M
T
W
T
F
S
30
69°
46°
31
70°
47°
1
68°
49°
2
68°
52°
3
66°
49°
4
66°
50°
5
67°
45°
6
65°
44°
7
65°
46°
8
66°
47°
9
66°
45°
10
67°
48°
11
67°
46°
12
65°
44°
13
Hist. Avg.
62°
42°
14
Hist. Avg.
62°
42°
15
Hist. Avg.
62°
42°
16
Hist. Avg.
61°
41°
17
Hist. Avg.
61°
41°
18
Hist. Avg.
60°
41°
19
Hist. Avg.
60°
41°
20
Hist. Avg.
59°
41°
21
Hist. Avg.
59°
40°
22
Hist. Avg.
58°
40°
23
Hist. Avg.
58°
40°
24
Hist. Avg.
58°
40°
25
Hist. Avg.
57°
39°
26
Hist. Avg.
57°
39°
27
Hist. Avg.
56°
39°
28
Hist. Avg.
56°
39°
29
Hist. Avg.
56°
39°
30
Hist. Avg.
55°
39°
1
Hist. Avg.
55°
38°
2
Hist. Avg.
54°
38°
3
Hist. Avg.
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Trout Lake
Trout Lake's September 2026 forecast shows daily high temperatures ranging from 65° to 70°, with overnight lows between 44° and 52°. The average high for September is 67° 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 Trout Lake. See also: October | November | December.
