Perth FAD4 (offshore) Weather Forecast

    • 20
    • 20

    Partly cloudy

    • 18
    • 21

    Windy

    • 18
    • 22

    Windy

    • 21
    • 23

    Sunny

    • 23
    • 24

    Sunny

    • 22
    • 25

    Partly cloudy

    • 22
    • 25

    Sunny

Today 26 Jan Lower West

Partly cloudy. Slight chance of a shower in the morning and early afternoon. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures in the low to mid 20s.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
West to southwesterly 15 to 20 knots turning southerly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front brush past the southwest and south coasts on Monday. Meanwhile, a trough extending across the Goldfields will move east and stall over the Interior as remnants of Ex-Tropical Cyclone Luana moves through the South Interior on Tuesday. A new ridge will develop across southwest WA by Tuesday with a west coast trough returning on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD4 (offshore) Temperature Statistics View More

January Temperature

Rottnest Island (43km)

  • Lowest 18 January, 2026

    15.9 °C

  • Average January

    22.2 °C

  • Highest 21 January, 2026

    36.2 °C

Climate (2021–Present)

Rottnest Island (43km)

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

  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
Get WillyWeather+ to remove ads