Wonnerup Weather Forecast

    • 13
    • 30

    Clear

    • 13
    • 31

    Sunny

    • 14
    • 25

    Partly cloudy

    • 9
    • 28

    Mostly sunny

    • 12
    • 28

    Partly cloudy

    • 12
    • 33

    Sunny

    • 15
    • 35

    Sunny

Today 18 Dec Busselton

Clear. Winds southeasterly 20 to 30 km/h.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore in the evening. Winds turning southeasterly 20 to 25 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Clear.
Weather Situation
A high pressure system will move eastwards into the Bight on Friday, extending a ridge over southern coastal waters. A west coast trough will develop on Friday. moving inland during the day ahead of a weak front brushing southern coastal waters on Saturday. Another ridge will develop across the southwest in the front's wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wonnerup Temperature Statistics View More

December Temperature

Busselton Airport (7km)

  • Lowest 4 December, 2025

    7.4 °C

  • Average December

    20.8 °C

  • Highest 14 December, 2025

    37.8 °C

Climate (2020–Present)

Busselton Airport (7km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    16.7 °C

  • Average High 2020–2025

    23.6 °C
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