Northern Harbour Weather Forecast

    • 15
    • 26

    Sunny

    • 17
    • 26

    Mostly sunny

    • 18
    • 24

    Possible shower

    • 16
    • 23

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 17
    • 23

    Shower or two

    • 16
    • 22

    Shower or two

Today 2 Apr Perth

Sunny. Winds east to southeasterly 20 to 30 km/h becoming light in the evening then becoming southeasterly 25 to 35 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots tending southeast to southwesterly 15 to 20 knots in the middle of the day then tending southeasterly in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge over the area will begin to weaken today as a high moves into the Bight. A trough over inland parts will deepen back across the lower west coast during Friday, then push inland later on Saturday. The northern end of a cold front may pass through the area on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Northern Harbour Temperature Statistics View More

April Temperature

Jandakot Airport (12km)

  • Lowest 1 April, 2026

    9.1 °C

  • Average April

    12.7 °C

  • Highest

    –

Climate (2021–Present)

Jandakot Airport (12km)

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  • Average Low 2021–2026

    12.6 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    25.4 °C
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