Goodwin Bay Weather Forecast

    • 20
    • 31

    Mostly sunny

    • 21
    • 30

    Sunny

    • 19
    • 33

    Sunny

    • 19
    • 30

    Sunny

    • 18
    • 30

    Mostly sunny

    • 19
    • 31

    Sunny

    • 20
    • 33

    Mostly sunny

Today 20 Mar Perth

Mostly sunny. Winds east to southeasterly 15 to 20 km/h shifting north to northwesterly 15 to 25 km/h in the morning then tending southeast to southwesterly 15 to 20 km/h in the early afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Mostly sunny.
Weather Situation
A west coast trough will move inland later Saturday, ahead of a weak cold front brushing past the south coast on Sunday. A new ridge will arrive on the southwest coast on Sunday, building east along the south coast on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Goodwin Bay Temperature Statistics View More

March Temperature

Garden Island (0km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    22.5 °C

  • Highest 18 March, 2026

    36.6 °C

Climate (2021–Present)

Garden Island (0km)

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

  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
Get WillyWeather+ to remove ads