Mission Bay Sea Temperature

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

Water temperature in Mission Bay right now

Below is the current sea temperature for Mission Bay, United States on 28th March 2024.

15.32° C

(59.58° F)

  • yesterday: 15.5° C (59.9° F)
  • a week ago: 16.73° C (62.11° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Mission Bay on March 28th over the last 10 years is 16.01° C (60.82° F), with a low temperature of 14.25° C (57.65° F) and a high of 19.04° C (66.27° F).

Analysis and forecast for Mission Bay water temperatures

The water temperature in Mission Bay today is lower than the average temperature of 16.01° C (60.82° F) and the temperature on this day last year, 28th March 2023, was 15.19° C (59.34° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
March 28 15.32° C 59.58° F
March 27 15.5° C 59.9° F
March 27 15.5° C 59.9° F
March 26 15.83° C 60.49° F
March 25 16.24° C 61.23° F
March 24 16.41° C 61.54° F
March 23 16.66° C 61.99° F
March 22 16.77° C 62.19° F
March 21 16.73° C 62.11° F
March 20 16.3° C 61.34° F
March 19 16.07° C 60.93° F
March 18 15.98° C 60.76° F
March 17 16.01° C 60.82° F
March 16 15.88° C 60.58° F
March 15 15.73° C 60.31° F
March 14 15.87° C 60.57° F
March 13 16.32° C 61.38° F
March 12 16.16° C 61.09° F
March 11 16.1° C 60.98° F
March 10 15.99° C 60.78° F
March 9 15.82° C 60.48° F
March 8 15.85° C 60.53° F
March 7 16.34° C 61.41° F
March 6 16.01° C 60.82° F
March 5 15.98° C 60.76° F
March 4 15.97° C 60.75° F
March 3 15.95° C 60.71° F
March 2 15.94° C 60.69° F
March 1 15.97° C 60.75° F
February 29 15.75° C 60.35° 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 Mission Bay by month

The chart below shows the monthly average water temperature in Mission Bay.

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

Mission Bay map and nearby water temperatures

Locations near Mission Bay

The highest temperature in United States today is 25.32° C (77.58° F) in Boynton Beach. The lowest is in Anchorage, where the temperature of the water is -1.51° C (29.29° F).

Why measure sea surface temperatures (SST) in Mission Bay?

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

  • "Mission Bay Sea Temperature". SeaTemperatures.net. Accessed on March 28, 2024. http://seatemperatures.net/north-america/united-states/mission-bay/.

  • "Mission Bay Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/north-america/united-states/mission-bay/. Accessed 28 March, 2024

  • Mission Bay Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/north-america/united-states/mission-bay/.