S
M
T
W
T
F
S
27
44°
33°
28
48°
32°
29
38°
30°
30
42°
37°
1
47°
38°
2
48°
37°
3
47°
36°
4
46°
35°
5
43°
32°
6
37°
34°
7
37°
33°
8
35°
31°
9
38°
32°
10
37°
26°
11
32°
24°
12
31°
24°
13
33°
25°
14
30°
25°
15
30°
26°
16
33°
30°
17
36°
30°
18
36°
28°
19
34°
28°
20
34°
27°
21
36°
25°
22
29°
24°
23
26°
21°
24
26°
20°
25
27°
16°
26
26°
15°
27
22°
16°
28
23°
22°
29
25°
22°
30
27°
15°
31
27°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lac-Vacher
Lac-Vacher's October 2026 forecast shows daily high temperatures ranging from 22° to 48°, with overnight lows between 15° and 38°. The average high for October is 35° with an average low of 27°. 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.