S
M
T
W
T
F
S
30
71°
55°
31
69°
53°
1
64°
46°
2
60°
44°
3
62°
53°
4
71°
54°
5
72°
55°
6
72°
54°
7
71°
54°
8
69°
53°
9
67°
52°
10
67°
53°
11
64°
44°
12
57°
48°
13
64°
45°
14
65°
41°
15
60°
39°
16
55°
35°
17
52°
33°
18
53°
35°
19
54°
43°
20
60°
47°
21
64°
47°
22
65°
46°
23
64°
50°
24
64°
48°
25
65°
43°
26
61°
36°
27
55°
44°
28
56°
39°
29
54°
40°
30
50°
38°
1
59°
33°
2
46°
28°
3
42°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Red Lake
Red Lake's September 2026 forecast shows daily high temperatures ranging from 42° to 72°, with overnight lows between 28° and 55°. The average high for September is 61° with an average low of 45°. 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 Red Lake. See also: October | November | December.
