Gracetown – current water temperature and swimming conditions

Water Temperature in Gracetown: Daily Trends, Historical Records, and Forecast

⚠️ Water in this range feels cool but still manageable for many swimmers. Short to moderate swims are comfortable, especially in warm weather. Some people may prefer a wetsuit for longer stays, particularly when swimming actively or outside peak summer conditions.

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 Gracetownfell over the past month, but have levelled out during the last week.

According to our forecast, Sea water temperature in Gracetown will be 18.4°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

Gracetown sits in a small bay on the western edge of the Margaret River region, with headlands that give it a slightly more protected feel than the fully open coast. Water temperatures here follow the Indian Ocean pattern for the south-west. In summer, from December to February, the sea usually sits around 19–22°C, which feels comfortable for most swimmers on warm, settled days. Autumn cools gradually to about 17–20°C, while winter is colder and more bracing, typically around 14–16°C. Spring brings a slow warm-up again, generally reaching 16–18°C, though cooler winds can keep the water feeling fresh.