Ocean Reef Boat Harbour Weather Forecast

    • 17
    • 22

    Rain

    • 19
    • 24

    Showers

    • 18
    • 22

    Shower or two

    • 18
    • 21

    Possible shower

    • 15
    • 21

    Partly cloudy

    • 15
    • 24

    Mostly sunny

    • 16
    • 26

    Mostly sunny

Today 28 Mar Perth

Cloudy. Very high chance of rain, becoming less likely in the afternoon. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds southeasterly 35 to 45 km/h decreasing to 25 to 35 km/h in the morning then shifting westerly 15 to 25 km/h in the middle of the day.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 25 knots shifting westerly 10 to 15 knots in the early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
Southwesterly below 1 metre.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A ridge to the east and an offshore trough direct easterly winds over the local waters. Later today, the remnants of Tropical Cyclone Narelle will pass through the inland South West Land Division, freshening winds. Westerly winds prevail by Sunday, strengthening on Monday as a cold front passes over southern WA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Ocean Reef Boat Harbour Temperature Statistics View More

March Temperature

Swanbourne (22km)

  • Lowest 1 March, 2026

    12.4 °C

  • Average March

    23.2 °C

  • Highest 7 March, 2026

    38.2 °C

Climate (2021–Present)

Swanbourne (22km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.3 °C
Get WillyWeather+ to remove ads