21.09
mon
mon
Day
57°F
SE 6 mph
Precip.
1%
1%
Night
45°F
S 1 mph
Precip.
16%
16%
22.09
tue
tue
Day
55°F
SW 6 mph
Precip.
2%
2%
Night
45°F
SW 6 mph
Precip.
9%
9%
23.09
wed
wed
Day
57°F
SW 7 mph
Precip.
1%
1%
Night
46°F
SW 3 mph
Precip.
8%
8%
24.09
thu
thu
Day
63°F
W 4 mph
Precip.
1%
1%
Night
50°F
SW 3 mph
Precip.
9%
9%
25.09
fri
fri
Day
64°F
SW 5 mph
Precip.
1%
1%
Night
50°F
N 1 mph
Precip.
18%
18%
26.09
sat
sat
Day
61°F
SW 8 mph
Precip.
10%
10%
Night
48°F
SW 6 mph
Precip.
3%
3%
27.09
sun
sun
Day
54°F
SW 14 mph
Precip.
1%
1%
Night
45°F
W 4 mph
Precip.
5%
5%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 68.3°F. The highest and lowest sea temperatures during the month were 71.8°F and 65.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 58.6°F. The highest and lowest sea temperatures during the month were 63.9°F and 53.2°F.
Air temperature in Quebec, °F
Precipitation total in Quebec, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Quebec
Quebec on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Quebec
Local time: 15:59
September 21, monday
1800
55°F
S
6 mph
6 mph
2100
48°F
S
4 mph
4 mph
September 22, tuesday
0000
45°F
S
1 mph
1 mph
0300
43°F
S
1 mph
1 mph
0600
41°F
SW
1 mph
1 mph
0900
48°F
W
4 mph
4 mph
1200
55°F
SW
6 mph
6 mph
1500
57°F
SW
8 mph
8 mph
