Willoughby Sea Temperature

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

Water temperature in Willoughby right now

Below is the current sea temperature for Willoughby, United States on 19th May 2024.

10.7° C

(51.27° F)

  • yesterday: 10.99° C (51.79° F)
  • a week ago: 11.17° C (52.11° F)

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a very big risk.

The average sea temperature for Willoughby on May 19th over the last 10 years is 11.41° C (52.53° F), with a low temperature of 8.39° C (47.1° F) and a high of 15.62° C (60.12° F).

Analysis and forecast for Willoughby water temperatures

The water temperature in Willoughby today is lower than the average temperature of 11.41° C (52.53° F) and the temperature on this day last year, 19th May 2023, was 10.78° C (51.4° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
May 19 10.7° C 51.27° F
May 18 10.99° C 51.79° F
May 17 13.12° C 55.62° F
May 16 12.73° C 54.91° F
May 15 12.35° C 54.23° F
May 14 12.33° C 54.19° F
May 13 11.57° C 52.83° F
May 12 11.17° C 52.11° F
May 11 11.61° C 52.9° F
May 10 11.55° C 52.79° F
May 9 11.96° C 53.53° F
May 8 11.49° C 52.68° F
May 7 11.23° C 52.21° F
May 6 10.78° C 51.4° F
May 5 10.47° C 50.85° F
May 4 10.08° C 50.14° F
May 3 10.17° C 50.31° F
May 2 9.73° C 49.51° F
May 1 9.06° C 48.31° F
April 30 8.17° C 46.71° F
April 29 7.75° C 45.95° F
April 28 7.94° C 46.29° F
April 27 7.59° C 45.66° F
April 26 7.6° C 45.68° F
April 25 7.56° C 45.61° F
April 24 7.42° C 45.36° F
April 23 8.74° C 47.73° F
April 22 7.59° C 45.66° F
April 21 7.06° C 44.71° F
April 20 7.15° C 44.87° F
April 19 7.22° C 45° 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 Willoughby by month

The chart below shows the monthly average water temperature in Willoughby.

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

Willoughby map and nearby water temperatures

Locations near Willoughby

The highest temperature in United States today is 27.88° C (82.19° F) in Big Coppitt Key. The lowest is in Barrow, where the temperature of the water is -1.7° C (28.95° F).

Why measure sea surface temperatures (SST) in Willoughby?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Willoughby 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 Willoughby 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 Willoughby 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.

  • "Willoughby Sea Temperature". SeaTemperatures.net. Accessed on May 19, 2024. http://seatemperatures.net/north-america/united-states/willoughby/.

  • "Willoughby Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/north-america/united-states/willoughby/. Accessed 19 May, 2024

  • Willoughby Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/north-america/united-states/willoughby/.