S
M
T
W
T
F
S
27
53°
37°
28
Hist. Avg.
55°
40°
29
Hist. Avg.
54°
40°
30
Hist. Avg.
54°
40°
1
Hist. Avg.
54°
39°
2
Hist. Avg.
53°
39°
3
Hist. Avg.
53°
39°
4
Hist. Avg.
52°
38°
5
Hist. Avg.
52°
38°
6
Hist. Avg.
51°
38°
7
Hist. Avg.
51°
37°
8
Hist. Avg.
50°
37°
9
Hist. Avg.
50°
37°
10
Hist. Avg.
50°
36°
11
Hist. Avg.
49°
36°
12
Hist. Avg.
49°
35°
13
Hist. Avg.
48°
35°
14
Hist. Avg.
48°
34°
15
Hist. Avg.
47°
34°
16
Hist. Avg.
46°
34°
17
Hist. Avg.
46°
33°
18
Hist. Avg.
45°
33°
19
Hist. Avg.
45°
32°
20
Hist. Avg.
44°
32°
21
Hist. Avg.
44°
31°
22
Hist. Avg.
43°
30°
23
Hist. Avg.
43°
30°
24
Hist. Avg.
42°
29°
25
Hist. Avg.
41°
29°
26
Hist. Avg.
41°
28°
27
Hist. Avg.
40°
28°
28
Hist. Avg.
40°
27°
29
Hist. Avg.
39°
26°
30
Hist. Avg.
38°
26°
31
Hist. Avg.
38°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Sioux Lookout
Sioux Lookout's October 2026 forecast shows daily high temperatures ranging from 53° to 53°, with overnight lows between 37° and 37°. The average high for October is 53° with an average low of 37°. 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 Sioux Lookout. See also: November | December | January.