Outer Harbour Entrance Weather Forecast

    • 18
    • 24

    Becoming windy. Partly cloudy

    • 12
    • 25

    Partly cloudy

    • 12
    • 28

    Mostly sunny

    • 13
    • 29

    Mostly sunny

    • 13
    • 30

    Sunny

    • 15
    • 30

    Sunny

    • 18
    • 30

    Mostly sunny

Today 26 Dec Bunbury

Slight chance of a shower this morning. Mostly sunny afternoon. Winds northwesterly 20 to 25 km/h turning west to southwesterly 30 to 45 km/h in the early morning then tending south to southwesterly in the late afternoon.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Northwest to southwesterly 15 to 25 knots tending southwesterly in the early morning then tending southerly 15 to 20 knots in the late evening. Winds reaching up to 30 knots offshore in the evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1 to 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy.
Weather Situation
A ridge across southern WA is moving east, while an offshore trough is moving onshore ahead of a weak cold front brushing the south coast today. A new ridge will develop along the southwest coast later today and expand east along the south coast on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Outer Harbour Entrance Temperature Statistics View More

December Temperature

Bunbury (5km)

  • Lowest 4 December, 2025

    9.5 °C

  • Average December

    21.8 °C

  • Highest 14 December, 2025

    37.7 °C

Climate (2020–Present)

Bunbury (5km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.7 °C
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