Jervoise Bay Weather Forecast

    • 10
    • 23

    Partly cloudy

    • 12
    • 24

    Mostly sunny

    • 13
    • 23

    Showers increasing

    • 15
    • 21

    Showers easing

    • 11
    • 20

    Shower or two

    • 13
    • 21

    Showers increasing

    • 14
    • 20

    Showers. Windy

Today 25 May Perth

Mostly sunny. Winds easterly 15 to 20 km/h turning northeasterly 15 to 25 km/h early in the morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 15 to 20 knots becoming variable about 10 knots in the early afternoon then becoming northeasterly 10 to 15 knots in the late evening.
Seas
Around 1 metre, decreasing below 0.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system will remain over southern WA through the next few days. A cold front will approach the southwest on Wednesday afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jervoise Bay Temperature Statistics View More

May Temperature

Jandakot Airport (12km)

  • Lowest 2 May, 2026

    3.3 °C

  • Average May

    14.5 °C

  • Highest 12 May, 2026

    27.8 °C

Climate (2021–Present)

Jandakot Airport (12km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    25.3 °C
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