Trigg Beach Weather Forecast

    • 12
    • 21

    Rain. Heavy falls possible

    • 13
    • 19

    Showers. Very windy

    • 10
    • 18

    Showers

    • 10
    • 18

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 8
    • 19

    Shower or two

    • 11
    • 19

    Showers

Today 6 Jul Perth

Partly cloudy. Very high chance of rain, most likely in the afternoon and evening. Heavy falls and damaging winds possible. Winds northerly 15 to 25 km/h increasing to 25 to 35 km/h in the morning then increasing to 45 km/h before turning west to northwesterly 25 to 40 km/h in the early afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northerly 20 to 25 knots, reaching up to 35 knots in the early afternoon. Winds increasing to 30 knots before turning westerly 20 to 25 knots in the late afternoon.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 1 to 1.5 metres, tending westerly 2 to 4 metres around midday.
Weather
Cloudy. Near 100% chance of rain. Heavy falls possible. The chance of a thunderstorm this afternoon. Squalls to at least 40 knots possible.
Weather Situation
A cold front embedded in a vigorous westerly flow will move over Perth Local Waters later this afternoon, ahead of another front and associated cold pool on Monday.
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Trigg Beach Temperature Statistics View More

July Temperature

Swanbourne (8km)

  • Lowest 5 July, 2025

    9.6 °C

  • Average July

    14.7 °C

  • Highest 2 July, 2025

    21.4 °C

Climate (2020–Present)

Swanbourne (8km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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