S
M
T
W
T
F
S
30
51°
43°
31
53°
38°
1
54°
34°
2
51°
35°
3
54°
48°
4
59°
52°
5
60°
47°
6
63°
48°
7
64°
49°
8
58°
49°
9
53°
47°
10
57°
42°
11
53°
44°
12
53°
45°
13
55°
48°
14
54°
36°
15
51°
42°
16
52°
40°
17
49°
42°
18
49°
41°
19
48°
41°
20
48°
40°
21
51°
38°
22
50°
38°
23
49°
39°
24
50°
33°
25
44°
32°
26
43°
30°
27
42°
28°
28
41°
33°
29
42°
29°
30
40°
29°
1
41°
34°
2
43°
35°
3
45°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lake Minchumina
Lake Minchumina's September 2026 forecast shows daily high temperatures ranging from 40° to 64°, with overnight lows between 28° and 52°. The average high for September is 50° with an average low of 39°. 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 Lake Minchumina. See also: October | November | December.
