Hillarys Boat Harbour Weather Forecast

    • 18
    • 25

    Cloud clearing

    • 17
    • 25

    Partly cloudy

    • 18
    • 23

    Shower or two

    • 16
    • 21

    Showers easing

    • 13
    • 21

    Mostly sunny

    • 13
    • 23

    Showers increasing

    • 14
    • 20

    Shower or two

Today 15 Apr Perth

Cloudy with the slight chance of a shower or thunderstorm, clearing in the late afternoon and evening. Winds southwesterly 15 to 25 km/h tending southerly 15 to 20 km/h in the evening then becoming light in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A west coast trough lies slow moving nearby, while a ridge to the east weakens over the next days. The trough will move further inland ahead of the next cold front on Friday night, a new ridge developing over Local Waters on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hillarys Boat Harbour Temperature Statistics View More

April Temperature

Swanbourne (15km)

  • Lowest 1 April, 2026

    11.8 °C

  • Average April

    19.3 °C

  • Highest 3 April, 2026

    29.1 °C

Climate (2021–Present)

Swanbourne (15km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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