Wonnerup Weather Forecast

    • 17
    • 36

    Possible storm

    • 20
    • 31

    Mostly sunny

    • 17
    • 29

    Partly cloudy

    • 15
    • 27

    Partly cloudy

    • 13
    • 30

    Cloud clearing

    • 14
    • 32

    Sunny

    • 15
    • 24

    Partly cloudy

Today 14 Dec Busselton

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm. Winds northeasterly 20 to 25 km/h turning easterly 15 to 20 km/h in the late afternoon.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
East to southeasterly 10 to 15 knots tending east to northeasterly 15 to 20 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny. The chance of a thunderstorm.
Weather Situation
A trough is deepening offshore from the west coast associated with a low pressure system, as a high pressure system strengthens in the Bight. The high will move east on Monday, allowing the trough to return to the west coast. The trough will move inland ahead of a cold front brushing the south coast by Tuesday. A new ridge will build across the southwest coast from Wednesday.
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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

    19.7 °C

  • Highest 1 December, 2025

    33 °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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