Measurements:
°C
°F
Montreal
50°F
NE 16 mph
Feels like: 46°F
Precip: 0%
World Resorts Canada Montreal Weather

7 Day Weather Forecast

03.09
mon
DAY
56°F
NE 15 mph
precip
0%
NIGHT
46°F
E 11 mph
precip
0%
03.10
tue
DAY
36°F
SW 4 mph
precip
0%
NIGHT
30°F
SW 11 mph
precip
0%
03.11
wed
DAY
28°F
SW 16 mph
precip
100%
NIGHT
40°F
S 6 mph
precip
100%
03.12
thu
DAY
24°F
E 19 mph
precip
0%
NIGHT
16°F
E 7 mph
precip
0%
03.13
fri
DAY
14°F
S 2 mph
precip
0%
NIGHT
16°F
SW 15 mph
precip
100%
03.14
sat
DAY
20°F
NW 11 mph
precip
100%
NIGHT
14°F
E 3 mph
precip
0%
03.15
sun
DAY
26°F
W 10 mph
precip
100%
NIGHT
40°F
N 14 mph
precip
100%

Montreal Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Montreal was 0.2°F. The maximum and minimum values were 0.0°F and 0.8°F respectively.

Montreal on the Weather Map

Best Time to Visit Montreal
The most sunny months:
July 14 days
August 14 days
June 12 days
The most warm months:
July 82.4 °F
August 80.3 °F
June 75.3 °F
Warmest sea temperature:
August 74.2 °F
July 74.2 °F
September 68.5 °F
The most cold months:
January 16.2 °F
February 19.0 °F
December 25.0 °F
The most rainy months:
June 5 days
May 5 days
July 5 days
The most windy months:
April 9 mph
March 9 mph
February 9 mph