Trigg Beach Weather Forecast

    • 17
    • 28

    Mostly sunny

    • 18
    • 31

    Possible shower

    • 19
    • 24

    Showers

    • 16
    • 22

    Windy. Showers

    • 18
    • 23

    Showers easing

    • 18
    • 21

    Showers

    • 17
    • 21

    Shower or two

Today 25 Mar Perth

Partly cloudy. The chance of a thunderstorm in the evening. Winds easterly 30 to 45 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Mostly sunny.
Weather Situation
A ridge is directing southeasterly winds over the local waters. An offshore trough will deepen from Thursday, with winds turning easterly. Towards the weekend, Tropical Cyclone Narelle will most likely approach the west coast from the north.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trigg Beach Temperature Statistics View More

March Temperature

Swanbourne (8km)

  • Lowest 1 March, 2026

    12.4 °C

  • Average March

    23.1 °C

  • Highest 7 March, 2026

    38.2 °C

Climate (2021–Present)

Swanbourne (8km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.3 °C
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