Curtis Bay Weather Forecast

    • 9
    • 19

    Cloudy

    • 12
    • 21

    Shower or two

    • 14
    • 20

    Showers

    • 12
    • 18

    Showers

    • 9
    • 16

    Shower or two

    • 8
    • 17

    Cloudy

    • 9
    • 18

    Possible shower

Today 17 Aug South West

Cloudy. The chance of fog in the south early this morning. Winds easterly 15 to 20 km/h turning northeasterly in the late morning and afternoon. Daytime maximum temperatures around 18.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Easterly 10 to 15 knots turning northeasterly in the afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Cloudy.
Weather Situation
A firm ridge over southern WA will start to move east as a weak trough develops near the west coast on Sunday. A patchy cloud band will extend across the southwest during Sunday and Monday. A significant cold front will move over southwestern parts of the state on Tuesday, and across remaining southern WA on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Curtis Bay Temperature Statistics View More

August Temperature

Cape Naturaliste (9km)

  • Lowest 4 August, 2025

    8.3 °C

  • Average August

    14.1 °C

  • Highest 13 August, 2025

    21.9 °C

Climate (2020–Present)

Cape Naturaliste (9km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    22.7 °C
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