S
M
T
W
T
F
S
27
63°
54°
28
64°
59°
29
65°
53°
30
63°
55°
1
62°
57°
2
62°
57°
3
60°
56°
4
60°
58°
5
62°
58°
6
61°
59°
7
62°
58°
8
64°
54°
9
63°
58°
10
62°
57°
11
61°
54°
12
59°
56°
13
60°
58°
14
62°
56°
15
63°
54°
16
59°
57°
17
62°
58°
18
63°
56°
19
63°
56°
20
62°
55°
21
58°
52°
22
59°
54°
23
58°
55°
24
62°
52°
25
60°
51°
26
58°
49°
27
58°
54°
28
61°
50°
29
58°
52°
30
60°
53°
31
Hist. Avg.
55°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in L'Islet
L'Islet's October 2026 forecast shows daily high temperatures ranging from 58° to 65°, with overnight lows between 49° and 59°. The average high for October is 61° with an average low of 55°. 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 L'Islet. See also: November | December | January.
