05.10
mon
mon
Day
54°F
E 16 mph
Precip.
20%
20%
Night
43°F
E 15 mph
Precip.
11%
11%
06.10
tue
tue
Day
50°F
E 14 mph
Precip.
2%
2%
Night
45°F
NE 5 mph
Precip.
9%
9%
07.10
wed
wed
Day
55°F
N 13 mph
Precip.
9%
9%
Night
55°F
NE 9 mph
Precip.
22%
22%
08.10
thu
thu
Day
61°F
NE 11 mph
Precip.
12%
12%
Night
52°F
E 9 mph
Precip.
15%
15%
09.10
fri
fri
Day
55°F
E 14 mph
Precip.
17%
17%
Night
48°F
SE 9 mph
Precip.
4%
4%
10.10
sat
sat
Day
50°F
SE 8 mph
Precip.
1%
1%
Night
43°F
SW 4 mph
Precip.
4%
4%
11.10
sun
sun
Day
57°F
N 9 mph
Precip.
7%
7%
Night
66°F
NE 17 mph
Precip.
15%
15%
12.10
mon
mon
Day
52°F
SW 11 mph
Precip.
49%
49%
Night
41°F
SW 4 mph
Precip.
14%
14%
13.10
tue
tue
Day
37°F
SW 8 mph
Precip.
19%
19%
Night
37°F
SW 8 mph
Precip.
87%
87%
14.10
wed
wed
Day
46°F
E 3 mph
Precip.
79%
79%
Night
43°F
SE 11 mph
Precip.
25%
25%
15.10
thu
thu
Day
39°F
SE 16 mph
Precip.
6%
6%
Night
36°F
E 8 mph
Precip.
14%
14%
16.10
fri
fri
Day
43°F
NE 12 mph
Precip.
4%
4%
Night
46°F
NE 11 mph
Precip.
18%
18%
17.10
sat
sat
Day
48°F
S 4 mph
Precip.
3%
3%
Night
39°F
W 4 mph
Precip.
17%
17%
18.10
sun
sun
Day
48°F
W 5 mph
Precip.
16%
16%
Night
46°F
NW 6 mph
Precip.
21%
21%
sea water
temperature
temperature
| Montreal |
monthly
weather
weather
| Montreal |
current
weather
weather
| Montreal |
7 days
forecast
forecast
| Montreal |
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 66.0°F and 50.2°F.
Air temperature in Montreal, °F
Precipitation total in Montreal, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Montreal
Montreal on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Montreal
Local time: 16:10
October 05, monday
1800
48°F
E
17 mph
17 mph
2100
45°F
E
15 mph
15 mph
October 06, tuesday
0000
43°F
E
15 mph
15 mph
0300
43°F
E
14 mph
14 mph
0600
43°F
E
14 mph
14 mph
0900
45°F
E
14 mph
14 mph
1200
50°F
E
14 mph
14 mph
1500
54°F
E
12 mph
12 mph
