Sault Sainte Marie Sea Temperature

Looking to find out what the sea water temperature in Sault Sainte Marie is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Sault Sainte Marie and nearby locations.

Water temperature in Sault Sainte Marie right now

Below is the current sea temperature for Sault Sainte Marie, United States on 20th April 2024.

2.91° C

(37.24° F)

  • yesterday: 2.73° C (36.92° F)
  • a week ago: 2.96° C (37.33° F)

Water at this temperature is freezing cold, can cause pain and takes your breath away. Unless you are very experienced and are under strict supervision, swimming in this water for more than a few minutes can be very dangerous. Be careful, stay safe, and enjoy the rush of endorphins and exhileration from a brief cold water swim.

The average sea temperature for Sault Sainte Marie on April 20th over the last 10 years is 2° C (35.6° F), with a low temperature of 0.49° C (32.88° F) and a high of 3.98° C (39.16° F).

Analysis and forecast for Sault Sainte Marie water temperatures

The water temperature in Sault Sainte Marie today is higher than the average temperature of 2° C (35.6° F) and the temperature on this day last year, 20th April 2023, was 2.37° C (36.27° F).

The chart and table below shows the change in water temperature in Sault Sainte Marie over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
April 20 2.91° C 37.24° F
April 19 2.73° C 36.92° F
April 18 3.4° C 38.12° F
April 17 3.18° C 37.72° F
April 16 3.56° C 38.41° F
April 15 3.71° C 38.68° F
April 14 3.57° C 38.43° F
April 13 2.96° C 37.33° F
April 12 2.21° C 35.98° F
April 11 2.6° C 36.68° F
April 10 2.79° C 37.02° F
April 9 2.67° C 36.81° F
April 8 2.39° C 36.3° F
April 7 2.29° C 36.12° F
April 6 1.94° C 35.49° F
April 5 1.64° C 34.95° F
April 4 1.8° C 35.24° F
April 3 1.07° C 33.93° F
April 2 1.45° C 34.61° F
April 1 1.25° C 34.25° F
March 31 1.51° C 34.72° F
March 30 1.43° C 34.57° F
March 29 1.35° C 34.43° F
March 28 1.31° C 34.36° F
March 27 1.63° C 34.93° F
March 26 1.3° C 34.34° F
March 25 1.33° C 34.39° F
March 24 1.3° C 34.34° F
March 23 1.39° C 34.5° F
March 22 1.12° C 34.02° F
March 21 1.08° C 33.94° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Sault Sainte Marie by month

The chart below shows the monthly average water temperature in Sault Sainte Marie.

For more detailed information on how the sea temperature in Sault Sainte Marie changes for each month of the year, choose from the months below.

Sault Sainte Marie map and nearby water temperatures

Locations near Sault Sainte Marie

The highest temperature in United States today is 27.02° C (80.64° F) in Duck Key. The lowest is in Barrow, where the temperature of the water is -1.13° C (29.97° F).

Why measure sea surface temperatures (SST) in Sault Sainte Marie?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Sault Sainte Marie because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Sault Sainte Marie as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Sault Sainte Marie comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Sault Sainte Marie Sea Temperature". SeaTemperatures.net. Accessed on April 20, 2024. http://seatemperatures.net/north-america/united-states/sault-sainte-marie/.

  • "Sault Sainte Marie Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/north-america/united-states/sault-sainte-marie/. Accessed 20 April, 2024

  • Sault Sainte Marie Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/north-america/united-states/sault-sainte-marie/.