Dunn Bay Weather Forecast

    • 12
    • 22

    Showers

    • 13
    • 22

    Partly cloudy

    • 11
    • 22

    Sunny

    • 13
    • 23

    Mostly sunny

    • 13
    • 23

    Possible shower

    • 12
    • 22

    Partly cloudy

    • 11
    • 21

    Mostly sunny

Today 17 May South West

Partly cloudy. Patchy fog this morning, mainly inland. High chance of showers in the southwest, medium chance elsewhere. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures around 20.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Westerly about 10 knots becoming south to southwesterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A ridge lies over southern WA and will persist into next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunn Bay Temperature Statistics View More

May Temperature

Cape Naturaliste (12km)

  • Lowest 5 May, 2026

    9.3 °C

  • Average May

    16 °C

  • Highest 12 May, 2026

    25.2 °C

Climate (2021–Present)

Cape Naturaliste (12km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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