S
M
T
W
T
F
S
27
51°
37°
28
52°
39°
29
50°
32°
30
51°
30°
1
52°
35°
2
54°
37°
3
56°
35°
4
48°
27°
5
54°
25°
6
47°
24°
7
45°
24°
8
46°
25°
9
45°
24°
10
52°
35°
11
55°
34°
12
46°
23°
13
42°
22°
14
Hist. Avg.
50°
27°
15
Hist. Avg.
49°
27°
16
Hist. Avg.
48°
27°
17
Hist. Avg.
48°
26°
18
Hist. Avg.
47°
26°
19
Hist. Avg.
47°
25°
20
Hist. Avg.
46°
25°
21
Hist. Avg.
45°
24°
22
Hist. Avg.
44°
24°
23
Hist. Avg.
44°
23°
24
Hist. Avg.
43°
23°
25
Hist. Avg.
42°
22°
26
Hist. Avg.
42°
22°
27
Hist. Avg.
41°
21°
28
Hist. Avg.
40°
20°
29
Hist. Avg.
39°
20°
30
Hist. Avg.
39°
19°
31
Hist. Avg.
38°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Shell Lake
Shell Lake's October 2026 forecast shows daily high temperatures ranging from 42° to 56°, with overnight lows between 22° and 39°. The average high for October is 50° with an average low of 30°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Shell Lake. See also: November | December | January.