Fremantle Weather Forecast

    • 22
    • 40

    Sunny

    • 24
    • 31

    Sunny

    • 18
    • 24

    Partly cloudy

    • 15
    • 24

    Sunny

    • 17
    • 24

    Shower or two

    • 18
    • 23

    Partly cloudy

    • 14
    • 26

    Sunny

Today 21 Jan Perth

Sunny. Winds east to northeasterly 30 to 45 km/h tending south to southeasterly 15 to 20 km/h in the evening then tending easterly 15 to 25 km/h in the late evening. Gusts to 70 kph about the hills and foothills this morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to northeasterly 15 to 20 knots shifting south to southwesterly 10 to 15 knots in the middle of the day then tending south to southeasterly in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres around midday, then increasing to below 1 metre during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A deep trough offshore will move inland on Thursday as a ridge over the local waters weakens, ahead of a weak cold front brushing the south coast on Friday. A weak ridge will form in the southwest before another cold front approaches over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fremantle Temperature Statistics View More

January Temperature

Swanbourne (10km)

  • Lowest 18 January, 2026

    14.5 °C

  • Average January

    23.2 °C

  • Highest 1 January, 2026

    36.1 °C

Climate (2021–Present)

Swanbourne (10km)

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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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