Ocean Reef Boat Harbour Weather Forecast

    • 23
    • 31

    Mostly sunny

    • 20
    • 28

    Partly cloudy

    • 19
    • 25

    Partly cloudy

    • 16
    • 30

    Sunny

    • 18
    • 29

    Sunny

    • 17
    • 28

    Mostly sunny

    • 15
    • 28

    Sunny

Today 15 Dec Perth

Mostly sunny. The chance of a thunderstorm. The chance of smoke haze about the southern suburbs later this evening. Winds westerly 20 to 30 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to northwesterly about 10 knots becoming southwesterly in the late evening.
Seas
Below 0.5 metres.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy. The chance of fog later this evening with reduced visibility.
Weather Situation
A deep trough near the west coast is moving inland today. A weak cold front will brush past the southwest coast on Tuesday, followed by a new ridge building across the southwest coast from Wednesday. A new west coast trough will form on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Ocean Reef Boat Harbour Temperature Statistics View More

December Temperature

Swanbourne (22km)

  • Lowest 4 December, 2025

    14.6 °C

  • Average December

    22.4 °C

  • Highest 1 December, 2025

    38.4 °C

Climate (2020–Present)

Swanbourne (22km)

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  • Average Low 2020–2025

    14.5 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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