Water temperature in Delta Beach

This data the coastal Delta Beach 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 water temperature in Delta Beach

Water temperature in Delta Beach today is 21°C. Based on our historical data over a period of ten years, the warmest water in this day in Delta Beach was recorded in 2023 and was 20.9°C, and the coldest was recorded in 2019 at 16.5°C. Water temperature in Delta Beach is expected to drop to 16.6°C in the next 10 days. September average water temperature in Delta Beach is 16.7°C, the minimum temperature is 9.6°C, and the maximum is 22.2°C.

The swimming season in Delta Beach lasts from July to August. During those months, Delta Beach water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Delta Beach in winter reaches 0.4°C, in spring 2.6°C, in summer the average temperature rises to 20°C, and in autumn it is 9.5°C.

Delta Beach water temperature now

Surf Forecast in Delta 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 Delta 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 Delta Beach. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Delta Beach

Delta Beach weather forecast

Current temperature and weather

Data in a table show Delta Beach temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Delta Beach.

0-3 h	3-6 h	6-9 h	9-12 h
9.6°C	9.5°C	8.8°C	9.5°C

12-15 h	15-18 h	18-21 h	21-24 h
11.5°C	13.9°C	13.9°C	12°C

Delta Beach water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Delta 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 Delta 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 Delta Beach

The nearest beaches and cities from Delta 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
Clearwater Bay	20.6°C	11°C
Buffalo Point	20.4°C	13°C		0.92 m
Arnesen	20.4°C	13°C		0.92 m
Warroad	20.4°C	13°C		0.92 m
Oak Island	20°C	14°C
Kenora	20.8°C	11°C
Lude	20.6°C	12°C
Wheelers Point	20.6°C	13°C
Bigsby Island	20.6°C	13°C
Morson	20.6°C	12°C

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Our report for Delta 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.