Jervoise Bay Weather Forecast

    • 10
    • 23

    Sunny

    • 12
    • 26

    Sunny

    • 16
    • 29

    Late shower or two

    • 15
    • 22

    Possible morning storm. Showers

    • 15
    • 22

    Cloudy

    • 14
    • 23

    Shower or two

    • 15
    • 21

    Shower or two

Today 12 Oct Perth

Sunny. Winds easterly 20 to 30 km/h turning southeasterly 15 to 20 km/h in the early afternoon then increasing to 20 to 30 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to southeasterly 15 to 20 knots turning southerly 15 to 25 knots in the middle of the day then tending southeasterly 15 to 20 knots in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Weather
Sunny.
Weather Situation
A ridge extends over Perth and Melville waters. The ridge will slowly move east with the next cold front approaching the southwest from Wednesday night.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jervoise Bay Temperature Statistics View More

October Temperature

Jandakot Airport (12 km)

  • Lowest 2 October, 2026

    6 °C

  • Average October

    15.7 °C

  • Highest 6 October, 2026

    27.3 °C

Climate (2021–2026)

Jandakot Airport (12 km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    25.4 °C
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