S
M
T
W
T
F
S
27
58°
41°
28
67°
39°
29
62°
38°
30
58°
37°
1
62°
44°
2
47°
36°
3
44°
34°
4
48°
34°
5
45°
36°
6
42°
34°
7
38°
32°
8
41°
35°
9
62°
36°
10
38°
29°
11
34°
28°
12
32°
22°
13
34°
22°
14
41°
25°
15
35°
27°
16
32°
25°
17
28°
18°
18
29°
17°
19
44°
29°
20
35°
27°
21
40°
28°
22
35°
21°
23
41°
23°
24
N/A
25
47°
30°
26
34°
21°
27
27°
22°
28
31°
25°
29
35°
23°
30
30°
23°
31
34°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lac-Vacher
Lac-Vacher's October 2026 forecast shows daily high temperatures ranging from 27° to 47°, with overnight lows between 21° and 30°. The average high for October is 34° with an average low of 24°. 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 Lac-Vacher. See also: November | December | January.