Current sea water temperature:
+50.7°F
| Minimum sea water temperature in November: | 55.9°F |
| Maximum sea water temperature in November: | 46.9°F |
| Average sea water temperature in November: | 50.8°F |
| more information | |
14 days
forecast
forecast
| Saint John |
monthly
weather
weather
| Saint John |
Sea water temperature for the last 10 days:
| November 14 | 50.7°F | November 9 | 49.8°F |
| November 13 | 51.1°F | November 8 | 49.3°F |
| November 12 | 50.7°F | November 7 | 50.7°F |
| November 11 | 51.1°F | November 6 | 50.9°F |
| November 10 | 51.3°F | November 5 | 50.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Saint John?
Based on the data about daily sea water temperature for the last three years the warmest sea in Saint John was noticed in August, September and July.
Monthly Sea Temperatures in Saint John, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 58.4°F. The highest and lowest sea temperatures during the month were 61.9°F and 52.5°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 57.2°F. The highest and lowest sea temperatures during the month were 59.0°F and 55.2°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 54.5°F. The highest and lowest sea temperatures during the month were 60.8°F and 50.7°F.
current
weather
weather
| Saint John |
weather in
November
November
| Saint John |
Best time for vacation in Saint John
Saint John on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 21:47
November 15, sunday
0000
36°F
SE
6 mph
6 mph
0300
36°F
SE
6 mph
6 mph
0600
36°F
SE
6 mph
6 mph
0900
36°F
SE
6 mph
6 mph
1200
41°F
SE
9 mph
9 mph
1500
41°F
SE
10 mph
10 mph
1800
39°F
SE
9 mph
9 mph
2100
37°F
SE
9 mph
9 mph
