S
M
T
W
T
F
S
27
71°
55°
28
73°
54°
29
73°
55°
30
72°
55°
1
73°
56°
2
73°
55°
3
70°
55°
4
71°
54°
5
72°
54°
6
71°
53°
7
72°
52°
8
70°
51°
9
69°
50°
10
68°
50°
11
67°
51°
12
66°
49°
13
67°
47°
14
61°
48°
15
59°
47°
16
57°
46°
17
59°
44°
18
64°
48°
19
66°
50°
20
67°
47°
21
66°
48°
22
63°
46°
23
66°
43°
24
64°
45°
25
58°
44°
26
65°
42°
27
60°
38°
28
56°
35°
29
48°
33°
30
47°
31°
31
48°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sylvan Lake
Sylvan Lake's October 2026 forecast shows daily high temperatures ranging from 47° to 73°, with overnight lows between 31° and 56°. The average high for October is 65° with an average low of 48°. 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 Sylvan Lake. See also: November | December | January.
