25.12
thu
thu
Day

23°F
SE 9 mph
Precip.
0%
0%
Night

5°F
SE 7 mph
Precip.
0%
0%
26.12
fri
fri
Day

5°F
SW 3 mph
Precip.
0%
0%
Night

7°F
SW 9 mph
Precip.
0%
0%
27.12
sat
sat
Day

14°F
SW 9 mph
Precip.
0%
0%
Night

7°F
SW 4 mph
Precip.
0%
0%
28.12
sun
sun
Day

16°F
W 4 mph
Precip.
0%
0%
Night

19°F
SW 6 mph
Precip.
100%
100%
29.12
mon
mon
Day

28°F
NE 17 mph
Precip.
100%
100%
Night

19°F
E 15 mph
Precip.
100%
100%
30.12
tue
tue
Day

16°F
E 19 mph
Precip.
100%
100%
Night

9°F
E 14 mph
Precip.
0%
0%
31.12
wed
wed
Day

16°F
N 6 mph
Precip.
100%
100%
Night

7°F
SE 9 mph
Precip.
0%
0%
01.01
thu
thu
Day

0°F
E 7 mph
Precip.
0%
0%
Night

-8°F
SE 7 mph
Precip.
0%
0%
02.01
fri
fri
Day

-11°F
E 10 mph
Precip.
0%
0%
Night

-6°F
E 7 mph
Precip.
0%
0%
03.01
sat
sat
Day

0°F
E 7 mph
Precip.
0%
0%
Night

1°F
NW 3 mph
Precip.
0%
0%
04.01
sun
sun
Day

19°F
N 6 mph
Precip.
0%
0%
Night

27°F
NW 3 mph
Precip.
100%
100%
05.01
mon
mon
Day

30°F
SW 4 mph
Precip.
100%
100%
Night

28°F
SW 3 mph
Precip.
100%
100%
06.01
tue
tue
Day

30°F
NE 3 mph
Precip.
100%
100%
Night

18°F
SE 8 mph
Precip.
100%
100%
07.01
wed
wed
Day

7°F
E 6 mph
Precip.
0%
0%
Night

1°F
NE 3 mph
Precip.
0%
0%
sea water
temperature
temperature
| Montreal |
monthly
weather
weather
| Montreal |
current
weather
weather
| Montreal |
7 days
forecast
forecast
| Montreal |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 42.4°F. The highest and lowest sea temperatures during the month were 44.4°F and 38.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 36.3°F. The highest and lowest sea temperatures during the month were 38.1°F and 35.1°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: 14:21
December 25, thursday
1500

19°F
S
11 mph
11 mph
1800

16°F
SE
11 mph
11 mph
2100

9°F
SE
8 mph
8 mph
December 26, friday
0000

5°F
SE
7 mph
7 mph
0300

1°F
SE
7 mph
7 mph
0600

0°F
SE
4 mph
4 mph
0900

1°F
E
2 mph
2 mph
1200

5°F
SW
3 mph
3 mph





























