Dunsborough Weather Forecast

    • 15
    • 21

    Rain

    • 17
    • 24

    Shower or two

    • 15
    • 22

    Showers

    • 15
    • 22

    Partly cloudy

    • 13
    • 22

    Cloudy

    • 12
    • 25

    Mostly sunny

    • 13
    • 26

    Mostly sunny

Today 28 Mar South West

Cloudy. Very high chance of rain, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the north. Winds east to northeasterly 20 to 30 km/h becoming light in the middle of the day. Daytime maximum temperatures between 16 and 20.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
East to southeasterly 15 to 20 knots becoming variable below 10 knots in the middle of the day then becoming westerly 10 to 15 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the morning and afternoon.
Weather Situation
Tropical Cyclone Narelle is tracking south over the far west Gascoyne whilst a ridge lays over southeastern parts. Narelle will weaken later today as it quickly moves south-southeast over the Central West and then further inland and south across the South West Land Division. A cold front will then pass southern WA later Monday into Tuesday, with a ridge building over the Central West in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunsborough Temperature Statistics View More

March Temperature

Cape Naturaliste (12km)

  • Lowest 12 March, 2026

    12.2 °C
  • Average March

    20.2 °C
  • Highest 19 March, 2026

    32.7 °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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