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Saint John, Canada
Saint John, Canada | © Cristian Mihai Ionescu

The most detailed information about the water temperature in Saint John in Atlantic Ocean (New Brunswick, Canada). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Saint John for a week.

Water temperature in Saint John right now

data updated 5 minutes ago

42°F

yesterday: 42°F

a week ago: 42°F

Trend: stability

Today water temperature in Saint John is 42.6°F. At this temperature, you can only immerse yourself in water for a few minutes. But it should be remembered that even for trained and seasoned people, this can be dangerous. In any case, the general weather is also important. So, the air temperature at the same time will reach -16°F.

Analysis and forecast

The water temperature today is slightly higher than the average on this day in recent years. Its value has rise over the last week, but has drop compared to 20 days ago. Exactly a year ago, on this day, the water temperature in this location was 42°F. Water temperature range in Saint John in February is from 33 to 44 degrees.

According to our forecast, the water temperature in Saint John will move in different directions, in the coming days the water will become warmer, but after 10 days it will still get a little colder to 41°F.

Table of water temperature values in Saint John

DayFact*Average**Forecast***
Jan 286.0°C4.5°C
Jan 295.9°C4.3°C
Jan 305.8°C4.3°C
Jan 315.8°C4.5°C
Feb 16.0°C5.0°C
Feb 25.8°C4.8°C
Feb 35.9°C4.8°C
Feb 45.9°C4.5°C
Feb 54.3°C5.6°C
Feb 64.5°C5.9°C
Feb 74.5°C5.9°C
Feb 84.3°C5.6°C
Feb 94.0°C5.2°C
Feb 105.0°C6.6°C
Feb 114.5°C5.9°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Canada.

Campbellton, Canada
Campbellton, Canada | © Centre d'expérience de la rivière Restigou

Annual graph of average water temperature change in Saint John

Water temperature in Saint John by month

Saint John located in the northern hemisphere, at latitude 45 degrees. The water in this location never warms up to comfortable values. Average annual water temperature on the coast in Saint John is 47°F, by the seasons: in winter 41°F, in spring 40°F, in summer 53°F, in autumn 53°F. Minimum water temperature (36°F) in Saint John it happens in February, maximum (57°F) in August.

You can find out detailed data on how the water temperature in Saint John changes in each specific month:

Saint John: general information and map

Original name
Saint John
Continent
Country
The local time
07:26
Timezone
UTC-4
Sunrise
07:43
Sunset
17:31
Length of the day
9 hours 47 minutes

Neighboring cities and resorts

CityWater*Distance**
Digby43°C 76km
Saint Andrews42°C 81km
Eastport41°C 83km
Lubec41°C 87km
* Water temperature in this place today
** Straight line distance in kilometers
Cocagne, Canada
Cocagne, Canada | © Martin Lalonde

The warmest water today in Canada recorded in Victoria, its value is 46°F. Lowest - in Salluit, there water temperature now 28°F. Average water temperature in the country today - 35°F.

Water temperature data in Saint John and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 14 kilometers. This is Coast Guard Heliport (CSP) airport. We have no information as to whether it is valid and what flights it receives or sends.

Saint John: weather forecast

The weather forecast is shown in local time in Saint John

TODAY
08:00
-16°F
31km/h
feels like -29°F, Clouds (few clouds: 11-25%)
humidity: 67%, clouds: 21%
11:00
-9°F
31km/h
feels like -22°F, Clouds (scattered clouds: 25-50%)
humidity: 62%, clouds: 44%
14:00
-3°F
32km/h
feels like -15°F, Clouds (scattered clouds: 25-50%)
humidity: 62%, clouds: 39%
17:00
-2°F
28km/h
feels like -15°F, Clear (clear sky)
humidity: 64%, clouds: 4%
20:00
-4°F
27km/h
feels like -17°F, Clear (clear sky)
humidity: 66%, clouds: 3%
FEBRUARY 5
23:00
-4°F
23km/h
feels like -17°F, Clear (clear sky)
humidity: 68%, clouds: 5%
02:00
-4°F
15km/h
feels like -17°F, Clouds (few clouds: 11-25%)
humidity: 69%, clouds: 18%
05:00
-2°F
6km/h
feels like -12°F, Clouds (few clouds: 11-25%)
humidity: 67%, clouds: 12%
08:00
1°F
0km/h
feels like 1°F, Clouds (scattered clouds: 25-50%)
humidity: 69%, clouds: 47%
11:00
15°F
10km/h
feels like 6°F, Snow (light snow)
humidity: 90%, clouds: 100%
14:00
31°F
27km/h
feels like 20°F, Snow (snow)
humidity: 97%, clouds: 100%
17:00
27°F
10km/h
feels like 20°F, Snow (snow)
humidity: 98%, clouds: 100%
20:00
24°F
2km/h
feels like 24°F, Snow (light snow)
humidity: 97%, clouds: 100%
FEBRUARY 6
23:00
24°F
1km/h
feels like 24°F, Clouds (overcast clouds: 85-100%)
humidity: 97%, clouds: 100%
02:00
31°F
12km/h
feels like 24°F, Clouds (overcast clouds: 85-100%)
humidity: 94%, clouds: 100%
05:00
38°F
19km/h
feels like 30°F, Clouds (overcast clouds: 85-100%)
humidity: 87%, clouds: 100%
08:00
37°F
16km/h
feels like 30°F, Clouds (overcast clouds: 85-100%)
humidity: 89%, clouds: 100%
11:00
40°F
16km/h
feels like 33°F, Rain (light rain)
humidity: 92%, clouds: 100%
14:00
41°F
9km/h
feels like 36°F, Clouds (overcast clouds: 85-100%)
humidity: 89%, clouds: 100%
17:00
35°F
4km/h
feels like 35°F, Clouds (overcast clouds: 85-100%)
humidity: 97%, clouds: 98%
20:00
35°F
16km/h
feels like 27°F, Clouds (overcast clouds: 85-100%)
humidity: 88%, clouds: 98%
FEBRUARY 7
23:00
35°F
17km/h
feels like 27°F, Clouds (broken clouds: 51-84%)
humidity: 78%, clouds: 81%
02:00
29°F
12km/h
feels like 21°F, Clouds (scattered clouds: 25-50%)
humidity: 86%, clouds: 49%
05:00
23°F
6km/h
feels like 18°F, Clear (clear sky)
humidity: 88%, clouds: 6%
New Brunswick, Canada
New Brunswick, Canada | © pixabay.com

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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