Eagle Bay – current water temperature and swimming conditions

This page shows the current water temperature at Eagle Bay in Western Australia. You can view recent sea temperature trends on a 30-day chart, check typical monthly water temperature ranges, and compare today’s reading with historical averages for this date. The page also includes a 7-day water temperature forecast, nearby beaches with similar conditions, local weather information, and a summary of swimming conditions to help you assess how suitable the water is for swimming.

Current Sea Water Temperature

20.9°C

Today

20.6°C

Yesterday

20.9°C

A Week Ago

The average sea water temperature today in Eagle Bay is about 21°C.

Water Temperature in Eagle Bay: 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

From February 18 to March 20

Water temperatures in Eagle Bayfell over the past month, but have levelled out during the last week.

According to our forecast, Sea water temperature in Eagle Bay will be 22.2°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
Mar 12	21.4°C	21.5°C
Mar 13	21.4°C	21.8°C
Mar 14	20.9°C	21.5°C
Mar 15	20.8°C	21.5°C
Mar 16	20.7°C	22.0°C
Mar 17	20.6°C	22.0°C
Mar 18	20.6°C	21.8°C
Mar 19	20.6°C	22.0°C
Mar 20	20.9°C	22.0°C	20.9°C
Mar 21		22.3°C	21.1°C
Mar 22		22.3°C	21.3°C
Mar 23		22.8°C	21.5°C
Mar 24		21.8°C	21.7°C
Mar 25		22.3°C	21.9°C
Mar 26		22.8°C	22.0°C
Mar 27		22.3°C	22.2°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual near-shore water temperatures in Eagle Bay can vary by several degrees from the values shown, particularly after heavy rain, strong southerlies, or prolonged windy conditions. Certain wind patterns can trigger upwelling, where cooler, deeper water is pushed to the surface and replaces the warmer top layer, leading to noticeable short-term changes in water temperature.

Our water temperature forecast is produced using a proprietary mathematical model that combines real-time measurements with long-term historical patterns, local weather conditions, wind strength and direction, and air temperature specific to each coastal region. To improve accuracy, we cross-check data from nearby locations and use multiple sources, including offshore buoys, satellite-based sea surface maps, and observations provided by local authorities.

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

Eagle Bay sits on the calmer, north-facing side of the Margaret River region, tucked inside Geographe Bay where conditions are noticeably gentler than the open Indian Ocean coast. Water temperatures here are among the most comfortable in the south-west. In summer, from December to February, the sea usually ranges between 20–23°C, making it ideal for longer, relaxed swims. Autumn stays pleasant at around 18–21°C, while winter brings cooler but still manageable temperatures, typically 15–17°C. Spring sees a steady warm-up again, generally sitting between 17–20°C as air temperatures rise.

Monthly Water Temperature Range (Min, Max & Average)

Month	Min	Avg	Max
January	18°C	21°C	23°C
February	19°C	21°C	24°C
March	19°C	22°C	25°C
April	18°C	22°C	24°C
May	19°C	21°C	24°C
June	17°C	20°C	22°C
July	16°C	20°C	21°C
August	17°C	18°C	20°C
September	16°C	18°C	20°C
October	16°C	18°C	20°C
November	16°C	19°C	21°C
December	17°C	20°C	23°C

* Click on a month to view detailed water temperature data.

Eagle Bay: Weather Forecast

March 21

16°C / 27°C

few clouds: 11-25%

humidity: 72% | wind: 25 kmh

March 22

17°C / 27°C

clear sky

humidity: 64% | wind: 29 kmh

March 23

15°C / 25°C

clear sky

humidity: 70% | wind: 25 kmh

Local Water Conditions and Nearby Spots

Nearby Beaches and Water Temperatures

Eagle Bay

⭐ 3.9/5

21.4°C

Bunker Bay

⭐ 5.0/5

20.7°C

Meelup Beach

⭐ 5.0/5

20.2°C

Meelup Bay

⭐ 4.4/5

20.6°C

Leeuwin-Naturaliste National Park

⭐ 3.1/5

20.1°C

Shelley Cove

⭐ 2.9/5

21.3°C

Castle Rock Beach

⭐ 2.8/5

21.4°C

Kabbijgup Beach

⭐ 3.2/5

21.8°C

Three Bears

⭐ 3.2/5

21.7°C

Swimming Conditions

Swimming at Eagle Bay is allowed and very popular, especially with families and casual swimmers. The bay is well protected from heavy swell, resulting in calm water, minimal currents, and a gently sloping sandy bottom that makes entry easy. These conditions suit floating, paddling, and extended swims without the need for wetsuits during summer. In spring and autumn, shorter swims remain comfortable, while winter swimming tends to appeal to locals who don’t mind cooler water or who use light thermal gear. Overall, Eagle Bay offers some of the safest and most enjoyable swimming conditions in the Margaret River area, combining clean, clear water with a sheltered setting that feels relaxed and reliable for most of the year.