Swan River - Rocky Bay Weather Forecast

    • 16
    • 29

    Sunny

    • 19
    • 32

    Sunny

    • 21
    • 30

    Sunny

    • 20
    • 34

    Sunny

    • 19
    • 35

    Sunny

    • 23
    • 32

    Sunny

    • 18
    • 28

    Sunny

Today 28 Jan Perth

Mostly sunny. Winds easterly 20 to 30 km/h shifting south to southwesterly in the early afternoon then tending south to southeasterly 15 to 20 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots tending southerly 15 to 25 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Sunny.
Weather Situation
A ridge lies to the south of the state. A high pressure system will move into the Bight as a new trough develops near the west coast on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Rocky Bay Temperature Statistics View More

January Temperature

Swanbourne (7km)

  • Lowest 27 January, 2026

    13.7 °C

  • Average January

    23.1 °C

  • Highest 21 January, 2026

    41.2 °C

Climate (2021–Present)

Swanbourne (7km)

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