Lorne – current water temperature and swimming conditions

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

⚠️ Water at this temperature feels cold and is generally suitable only for brief immersion. Swimming without a wetsuit can quickly become uncomfortable, and exposure time is usually short. These conditions are mainly suitable for experienced swimmers or those using proper thermal gear.

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 Lorne 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 Lorne will be 13.5°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

Lorne sits tucked into a natural bay along the Great Ocean Road, facing the waters of the Great Australian Bight near Cape Otway, and this setting shapes local water temperatures. In summer, the sea is at its most comfortable, generally ranging from about 18–21°C, which feels cool but pleasant on warm days. Through autumn, temperatures usually ease back to around 16–19°C, while winter brings colder conditions, often in the 13–15°C range. Spring is a gradual transition, with water temperatures commonly sitting between 14–17°C, influenced by weather patterns and ocean swells.