S
M
T
W
T
F
S
30
68°
41°
31
57°
46°
1
66°
45°
2
65°
46°
3
59°
43°
4
55°
44°
5
55°
46°
6
63°
41°
7
60°
36°
8
53°
39°
9
53°
38°
10
54°
35°
11
51°
38°
12
51°
42°
13
54°
39°
14
52°
41°
15
55°
33°
16
53°
31°
17
46°
34°
18
46°
39°
19
47°
39°
20
52°
34°
21
48°
31°
22
46°
34°
23
46°
37°
24
48°
38°
25
47°
29°
26
44°
30°
27
Hist. Avg.
48°
34°
28
Hist. Avg.
48°
34°
29
Hist. Avg.
47°
33°
30
Hist. Avg.
47°
33°
1
Hist. Avg.
47°
33°
2
Hist. Avg.
46°
32°
3
Hist. Avg.
46°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lynn Lake
Lynn Lake's September 2026 forecast shows daily high temperatures ranging from 44° to 68°, with overnight lows between 29° and 46°. The average high for September is 53° with an average low of 38°. 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 Lynn Lake. See also: October | November | December.
