Fremantle Inner Harbour Weather Forecast

    • 14
    • 23

    Shower or two

    • 15
    • 20

    Shower or two

    • 13
    • 18

    Showers easing

    • 10
    • 18

    Shower or two

    • 8
    • 20

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 27

    Partly cloudy

Today 21 Oct Perth

Partly cloudy. Medium chance of showers about the southern suburbs, slight chance elsewhere. Winds westerly 20 to 30 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northwesterly 15 to 20 knots turning westerly in the late afternoon.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front will cross the southwest of the state on Wednesday evening, with further weak fronts expected over the next few days. A new ridge will extend across southern WA from Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fremantle Inner Harbour Temperature Statistics View More

October Temperature

Swanbourne (10 km)

  • Lowest 2 October, 2026

    8.9 °C

  • Average October

    16.8 °C

  • Highest 13 October, 2026

    28.3 °C

Climate (2021–2026)

Swanbourne (10 km)

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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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