Forster Beach – current water temperature and swimming conditions

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

✅ This water feels mild to warm and is comfortable for the majority of swimmers. Swimming is enjoyable, though longer stays may feel cooler for some people, especially in windy conditions. These temperatures are well suited to family outings and active swimming, particularly on warm days.

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 Forster 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 Forster Beach will be 23.5°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

Forster Beach sits along the open Tasman Sea on the Mid North Coast of New South Wales and is known for generally pleasant water temperatures through most of the year. In summer, the ocean usually warms to around 22–26 °C, which feels comfortable for longer swims and plenty of time in the water. Autumn brings a gentle cool-down, with sea temperatures commonly in the 20–23 °C range. Winter is cooler but still manageable for many swimmers, typically around 17–20 °C, while spring sees a steady rise from about 18 °C into the low twenties as weather conditions become more settled.