Measurements:
°C
°F
CURRENT WEATHER
10:01
Montreal
40°F
E 11 mph
Feels like: 32°F
Precip: 100%
World Resorts Canada Montreal Weather

7 Day Weather Forecast

04.19
sun
DAY
40°F
E 12 mph
precip
100%
NIGHT
38°F
NE 7 mph
precip
78%
04.20
mon
DAY
38°F
E 11 mph
precip
0%
NIGHT
34°F
SE 4 mph
precip
0%
04.21
tue
DAY
42°F
N 6 mph
precip
0%
NIGHT
38°F
N 6 mph
precip
100%
04.22
wed
DAY
44°F
SE 6 mph
precip
85%
NIGHT
42°F
S 6 mph
precip
0%
04.23
thu
DAY
48°F
SE 7 mph
precip
0%
NIGHT
42°F
S 7 mph
precip
0%
04.24
fri
DAY
48°F
S 6 mph
precip
0%
NIGHT
42°F
W 6 mph
precip
0%
04.25
sat
DAY
46°F
W 7 mph
precip
100%
NIGHT
42°F
W 8 mph
precip
100%

Montreal Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Montreal was 2.0°F. The maximum and minimum values were 1.1°F and 3.5°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
more details