Swan River - Rocky Bay Weather Forecast

    • 16
    • 29

    Mostly sunny

    • 17
    • 26

    Possible early storm. Showers

    • 16
    • 24

    Partly cloudy

    • 16
    • 23

    Partly cloudy

    • 16
    • 23

    Showers

    • 15
    • 21

    Showers. Becoming windy

    • 13
    • 20

    Possible shower

Today 16 Nov Perth

Partly cloudy. The chance of a thunderstorm during this afternoon and evening. Winds easterly 25 to 40 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly 15 to 20 knots turning south to southeasterly 10 to 15 knots in the middle of the day then tending east to southeasterly 15 to 20 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Mostly sunny. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A trough is located to the north of the local waters, while a ridge to the south directs an easterly flow. The ridge will weaken from later Monday, allowing the trough to extend to the local waters. The trough will move inland on Wednesday and Thursday, ahead of an approaching cold front.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Rocky Bay Temperature Statistics View More

November Temperature

Swanbourne (7 km)

  • Lowest 5 November, 2026

    12.1 °C

  • Average November

    18.9 °C

  • Highest 6 November, 2026

    28.7 °C

Climate (2021–2026)

Swanbourne (7 km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.4 °C
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