Water temperature in Middleton Beach (South Australia)

This data the coastal Middleton Beach 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 Middleton Beach

Water temperature in Middleton Beach today is 15.7°C. Based on our historical data over a period of ten years, the warmest water in this day in Middleton Beach was recorded in 2008 and was 16.7°C, and the coldest was recorded in 2016 at 14.3°C. Sea water temperature in Middleton Beach is expected to rise to 16°C in the next 10 days. October average water temperature in Middleton Beach is 15.3°C, the minimum temperature is 13.4°C, and the maximum is 17.2°C.

The swimming season in Middleton Beach lasts from January to March. During those months, Middleton Beach water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Middleton Beach in winter reaches 14°C, in spring 15.5°C, in summer the average temperature rises to 19.7°C, and in autumn it is 18°C.

Middleton Beach water temperature now

The ocean salinity in Middleton Beach is 35.57‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Middleton Beach 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 Middleton Beach. 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 Middleton Beach. Data in table shown for 18 October 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Middleton Beach

Middleton Beach weather forecast

Current temperature and weather

Data in a table show Middleton Beach temperature today (18 October 2025). For more information and forecast for a few days, go to the weather forecast Middleton Beach.

0-3 h	3-6 h	6-9 h	9-12 h
11.5°C	11.1°C	11.8°C	17.9°C

12-15 h	15-18 h	18-21 h	21-24 h
21.9°C	22.4°C	18.5°C	17.8°C

Middleton Beach water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Middleton Beach. 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 Middleton Beach 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 Middleton Beach

The nearest beaches and cities from Middleton Beach 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
Goolwa	15.8°C	22°C		1.13 m
Middleton	15.6°C	22°C		1.07 m
Port Elliot	15.6°C	22°C		1.35 m
Victor Harbor	15.5°C	22°C		1.35 m
Victor Harbor	15.5°C	22°C		1.3 m
Encounter Bay	15.5°C	22°C		1.3 m
Moana	16.2°C	21°C		0.57 m
Port Willunga	16.2°C	21°C		0.57 m
Aldinga	16.2°C	21°C		0.57 m
Normanville	16.1°C	22°C		0.64 m

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Our report for Middleton Beach 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.