Biloxi water temp

This data the coastal Biloxi sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Biloxi

Water temperature in Biloxi today is 82.8°F. Based on our historical data over a period of ten years, the warmest water in this day in Biloxi was recorded in 2019 and was 86.5°F, and the coldest was recorded in 2017 at 79.2°F. Sea water temperature in Biloxi is expected to drop to 82.4°F in the next 10 days. September average water temperature in Biloxi is 83.1°F, the minimum temperature is 77.5°F, and the maximum is 87.6°F.

The swimming season in Biloxi lasts from April to November. During those months, Biloxi water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Biloxi in winter reaches 59.7°F, in spring 71.2°F, in summer the average temperature rises to 85.1°F, and in autumn it is 75.7°F.

Biloxi water temperature now

The sea salinity in Biloxi is 3.35‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Biloxi for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Biloxi. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Biloxi. Data in table shown for September 13, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Biloxi

Biloxi weather forecast

Current temperature and weather

Data in a table show Biloxi temperature today (September 13, 2025). For more information and forecast for a few days, go to the weather forecast Biloxi.

0-3 h	3-6 h	6-9 h	9-12 h
79°F	77.7°F	76.1°F	81.1°F

12-15 h	15-18 h	18-21 h	21-24 h
88°F	84.6°F	83.1°F	80.6°F

Biloxi water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Biloxi. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Biloxi on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Biloxi

The nearest beaches and cities from Biloxi with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Diberville	82.8°F	84.2°F		0' 7"
Gulf Hills	82.8°F	84.2°F		0' 7"
Saint Martin	82.8°F	84.2°F		0' 7"
Ocean Springs	83.1°F	84.2°F		0' 7"
Gulfport	82.9°F	86°F		0' 7"
Gautier	83.8°F	86°F		0' 9"
Pascagoula	83.8°F	86°F		0' 9"
Bay Saint Louis	82.9°F	87.8°F		0' 6"
Waveland	82.8°F	87.8°F		0' 6"
Chandeleur Islands	84.2°F	84.2°F		1' 1"

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Biloxi Beach

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Our report for Biloxi is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.