Marcus Beach – current water temperature and swimming conditions

Water Temperature in Marcus Beach: Daily Trends, Historical Records, and Forecast

✅ Water in this range is comfortably warm and widely considered ideal for swimming. Most people can stay in the water for a long time without feeling cold. It works well for families, recreational swimming, and active water sports such as swimming, surfing, and paddleboarding.

It’s important to note that these swimming tips and recommendations apply only in settled weather. When air temperatures drop below 20°C — and sometimes even below 25°C — swimming can feel uncomfortable, even when water temperatures are relatively high.

Water Temperature Over the Last 30 Days

Water temperatures in Marcus Beach have been gradually cooling over the past month, with a further drop recorded during the last week.

According to our forecast, Sea water temperature in Marcus Beach will be 25.9°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Marcus Beach sits on the Sunshine Coast between Peregian and Sunshine Beach, facing the open Coral Sea, and water temperatures here remain comfortable for most of the year. Over summer, from around December to March, the sea typically ranges between 24 and 26 °C, making the water warm enough for relaxed, extended swims. In winter, usually June to August, temperatures drop back to about 19–21 °C, which can feel brisk at first but is still quite manageable on sunny days with light winds. Spring and autumn are often the most pleasant periods overall, with water temperatures commonly sitting between 21–23 °C and generally milder conditions along the coast.