Measurements:
°C
°F
CURRENT WEATHER
01:32
Montreal
52°F
S 9 mph
Feels like: 48°F
Precip: 26%
World Resorts Canada Montreal Weather

14 Day Weather Forecast

09.29
tue
DAY
58°F
S 6 mph
precip
19%
NIGHT
56°F
N 3 mph
precip
11%
09.30
wed
DAY
64°F
NE 4 mph
precip
15%
NIGHT
62°F
N 6 mph
precip
23%
10.01
thu
DAY
64°F
N 8 mph
precip
71%
NIGHT
64°F
NE 9 mph
precip
31%
10.02
fri
DAY
62°F
E 4 mph
precip
83%
NIGHT
48°F
E 9 mph
precip
3%
10.03
sat
DAY
52°F
SE 9 mph
precip
1%
NIGHT
48°F
NE 4 mph
precip
5%
10.04
sun
DAY
58°F
NW 11 mph
precip
10%
NIGHT
50°F
NW 14 mph
precip
85%
10.05
mon
DAY
54°F
NW 6 mph
precip
77%
NIGHT
52°F
NE 14 mph
precip
13%
10.06
tue
DAY
50°F
E 14 mph
precip
30%
NIGHT
46°F
E 7 mph
precip
17%
10.07
wed
DAY
52°F
E 4 mph
precip
2%
NIGHT
44°F
NW 4 mph
precip
8%
10.08
thu
DAY
54°F
NW 8 mph
precip
13%
NIGHT
52°F
NW 5 mph
precip
18%
10.09
fri
DAY
52°F
W 5 mph
precip
14%
NIGHT
48°F
SW 6 mph
precip
22%
10.10
sat
DAY
56°F
SW 9 mph
precip
6%
NIGHT
52°F
SW 8 mph
precip
29%
10.11
sun
DAY
52°F
S 7 mph
precip
30%
NIGHT
50°F
SW 13 mph
precip
43%
10.12
mon
DAY
54°F
NE 12 mph
precip
62%
NIGHT
48°F
E 9 mph
precip
25%

Montreal Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Montreal was 69.2°F. The maximum and minimum values were 63.0°F and 75.0°F respectively.

Montreal on the Weather Map

Best Time to Visit Montreal
The most sunny months:
July 14 days
August 14 days
June 13 days
The most warm months:
July 82.6 °F
August 80.2 °F
June 75.5 °F
Warmest sea temperature:
August 74.4 °F
July 74.4 °F
September 68.6 °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
Canada Resorts:
NAME
F°
Halifax +58
Moncton +52
Montreal +52
Nanaimo +54
Niagara Falls +62
Ottawa +54
Prince Edward Island +54
Quebec +50
Saint Andrews +56
St. John's +38
Sydney +52
Toronto +66
Vancouver +54
Victoria +54
Winnipeg +54
all resorts
24 Hours Weather Forecast
Montreal
Local time: 01:32
29 sep, tuesday
0300 52°F
S
7 mph
0600 52°F
S
7 mph
0900 54°F
S
7 mph
1200 58°F
S
6 mph
1500 64°F
S
3 mph
1800 62°F
NW
4 mph
2100 58°F
N
4 mph
30 sep, wednesday
0000 56°F
N
3 mph