Water temperature in Deception Bay

This data the coastal Deception Bay ocean 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 ocean temperature in Deception Bay

Water temperature in Deception Bay today is 21.2°C. Based on our historical data over a period of ten years, the warmest water in this day in Deception Bay was recorded in 2013 and was 22.2°C, and the coldest was recorded in 2007 at 19.5°C. Sea water temperature in Deception Bay is expected to rise to 21.9°C in the next 10 days. September average water temperature in Deception Bay is 20.2°C, the minimum temperature is 17.8°C, and the maximum is 23°C.

The swimming season in Deception Bay lasts from September to July. During those months, Deception Bay water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Deception Bay in winter reaches 19°C, in spring 22.3°C, in summer the average temperature rises to 26.5°C, and in autumn it is 23.7°C.

Deception Bay water temperature now

The ocean salinity in Deception Bay is 35.65‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Deception Bay 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 Deception Bay. 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 Deception Bay. Data in table shown for 27 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Deception Bay

Deception Bay weather forecast

Current temperature and weather

Data in a table show Deception Bay temperature today (27 September 2025). For more information and forecast for a few days, go to the weather forecast Deception Bay.

0-3 h	3-6 h	6-9 h	9-12 h
17°C	15.9°C	15.8°C	21.1°C

12-15 h	15-18 h	18-21 h	21-24 h
24.3°C	22.5°C	20°C	18.9°C

Deception Bay water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Deception Bay. 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 Deception Bay 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 Deception Bay

The nearest beaches and cities from Deception Bay 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
Woody Point	21.1°C	22°C		0.5 m
Brighton	21.2°C	23°C		0.5 m
Sandgate	21.2°C	23°C		0.5 m
Redcliffe	21.1°C	22°C		0.53 m
Margate	21.1°C	22°C		0.53 m
Suttons Beach	21.1°C	22°C		0.53 m
Shorncliffe	21.3°C	23°C		0.5 m
Bongaree	21.1°C	22°C		0.64 m
Woorim	21°C	22°C		0.64 m
Bribie Island	21.1°C	22°C		0.69 m

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Our report for Deception Bay 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.