S
M
T
W
T
F
S
27
61°
45°
28
61°
43°
29
58°
40°
30
60°
40°
1
59°
30°
2
50°
28°
3
45°
29°
4
44°
37°
5
46°
34°
6
46°
31°
7
47°
28°
8
46°
32°
9
47°
33°
10
50°
33°
11
50°
31°
12
51°
32°
13
50°
27°
14
44°
30°
15
43°
27°
16
41°
24°
17
41°
26°
18
42°
32°
19
44°
32°
20
43°
35°
21
43°
32°
22
46°
31°
23
43°
30°
24
43°
20°
25
44°
18°
26
39°
16°
27
32°
18°
28
34°
19°
29
35°
22°
30
33°
26°
31
37°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Slave Lake
Slave Lake's October 2026 forecast shows daily high temperatures ranging from 32° to 61°, with overnight lows between 16° and 45°. The average high for October is 46° 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 Slave Lake. See also: November | December | January.
