Wonnerup Inlet Weather Forecast

    • 9
    • 19

    Morning fog. Showers

    • 7
    • 19

    Partly cloudy

    • 4
    • 17

    Partly cloudy

    • 5
    • 19

    Mostly sunny

    • 6
    • 21

    Partly cloudy

    • 11
    • 22

    Shower or two

    • 13
    • 21

    Showers

Today 21 May Busselton

Partly cloudy. Patchy fog in the early morning. Very high chance of showers, most likely in the afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds southwesterly 20 to 30 km/h tending southerly 25 to 35 km/h in the early afternoon then becoming light in the evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southwesterly 15 to 20 knots turning southerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots offshore in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. Patchy fog inshore in the early morning with reduced visibility. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Weather Situation
A ridge over southeast WA is moving east. A weak cold front will move across the South West Land Division later today, then across the Goldfields and Interior on Friday. A new ridge develops over southwest WA on Friday, associated with a high pressure system expected to move across southern WA on the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wonnerup Inlet Temperature Statistics View More

May Temperature

Busselton Airport (8km)

  • Lowest 10 May, 2026

    5.1 °C

  • Average May

    13.4 °C

  • Highest 13 May, 2026

    23.3 °C

Climate (2021–Present)

Busselton Airport (8km)

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  • Average Low 2021–2026

    10.7 °C

  • Average 2021–2026

    16.7 °C

  • Average High 2021–2026

    23.5 °C
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