Hillarys Boat Harbour Weather Forecast

    • 9
    • 20

    Mostly sunny

    • 9
    • 21

    Sunny day. Late shower or two

    • 11
    • 17

    Shower or two

    • 7
    • 19

    Sunny

    • 10
    • 19

    Shower or two

    • 11
    • 19

    Showers

    • 12
    • 19

    Showers

Today 30 Jul Perth

Mostly sunny. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly in the morning then becoming light in the middle of the day.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots tending northerly in the morning then becoming variable below 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A ridge lies to the south, weakening on Friday ahead of the next cold front moving over the area later Friday and early Saturday morning. A ridge will rapidly developing in the wake of the cold front over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hillarys Boat Harbour Temperature Statistics View More

July Temperature

Swanbourne (15km)

  • Lowest 28 July, 2026

    6.2 °C

  • Average July

    13.9 °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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