S
M
T
W
T
F
S
27
67°
37°
28
69°
34°
29
56°
35°
30
55°
38°
1
56°
35°
2
54°
36°
3
56°
41°
4
63°
44°
5
63°
45°
6
66°
40°
7
65°
40°
8
57°
43°
9
56°
39°
10
55°
34°
11
52°
38°
12
51°
36°
13
60°
34°
14
50°
38°
15
50°
41°
16
57°
33°
17
56°
31°
18
50°
32°
19
48°
30°
20
49°
30°
21
50°
34°
22
49°
32°
23
46°
34°
24
58°
38°
25
55°
33°
26
53°
29°
27
Hist. Avg.
50°
34°
28
Hist. Avg.
50°
34°
29
Hist. Avg.
49°
34°
30
Hist. Avg.
49°
33°
31
Hist. Avg.
48°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lachute
Lachute's October 2026 forecast shows daily high temperatures ranging from 46° to 69°, with overnight lows between 29° and 45°. The average high for October is 56° with an average low of 36°. 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 Lachute. See also: November | December | January.
