Swan River - Fremantle Traffic Bridge Weather Forecast

    • 14
    • 20

    Shower or two. Windy

    • 14
    • 21

    Morning shower or two

    • 13
    • 21

    Sunny

    • 13
    • 20

    Partly cloudy

    • 13
    • 21

    Mostly sunny

    • 13
    • 21

    Possible shower

    • 12
    • 20

    Shower or two

Today 19 Sep Perth

Partly cloudy. High chance of showers, becoming less likely in the afternoon. Winds westerly 25 to 40 km/h decreasing to 15 to 20 km/h in the evening then becoming light in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Westerly 15 to 25 knots, reaching up to 30 knots during the morning. Winds decreasing to 10 to 15 knots in the late afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Westerly 3 to 4 metres, decreasing to 3 metres around midday.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A cold front is moving east across the south coast today, followed by a couple more weak fronts brushing past the south coast on the weekend. A new ridge will form along the southwest coast on Sunday before weakening on Monday. A trough developing inland will move east along the south coast on Tuesday ahead of the next cold front.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Fremantle Traffic Bridge Temperature Statistics View More

September Temperature

Swanbourne (9km)

  • Lowest 1 September, 2026

    9.6 °C

  • Average September

    16.9 °C

  • Highest 16 September, 2026

    30.7 °C

Climate (2021–2026)

Swanbourne (9km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
Get WillyWeather+ to remove ads