Hillarys Boat Harbour Weather Forecast

    • 10
    • 18

    Possible morning shower

    • 8
    • 18

    Partly cloudy

    • 8
    • 20

    Mostly sunny

    • 10
    • 21

    Sunny

    • 11
    • 21

    Shower or two

    • 11
    • 18

    Shower or two

    • 9
    • 19

    Partly cloudy

Today 27 Jul Perth

Partly cloudy. Slight chance of a shower. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres by early evening.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A new ridge will develop over the south today, persisting through to Friday when the next cold front is expected to move through.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hillarys Boat Harbour Temperature Statistics View More

July Temperature

Swanbourne (15km)

  • Lowest 23 July, 2026

    6.6 °C

  • Average July

    14.2 °C

  • Highest 15 July, 2026

    25.4 °C

Climate (2021–2026)

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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