Geographe Bay Weather Forecast

    • 4
    • 19

    Mostly sunny

    • 5
    • 20

    Partly cloudy

    • 5
    • 18

    Partly cloudy

    • 3
    • 17

    Partly cloudy

    • 8
    • 19

    Showers

    • 9
    • 16

    Showers

    • 5
    • 17

    Shower or two

Today 21 Aug Busselton

Mostly sunny. Light winds becoming southerly 15 to 20 km/h in the evening then becoming light in the late evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
East to southeasterly about 10 knots tending southerly 10 to 15 knots in the evening then tending southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak ridge lies across southern WA. A trough will deepen down the west coast later today, moving inland later on Saturday ahead of another weak cold front reaching the lower west coast on Sunday. A new ridge will begin to develop across the west coast later Sunday and into Monday behind the trough and as the weak cold front moves east along the south coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Geographe Bay Temperature Statistics View More

August Temperature

Busselton Airport (10km)

  • Lowest 2 August, 2026

    0.7 °C
  • Average August

    11.1 °C
  • Highest 16 August, 2026

    20.3 °C

Climate (2021–2026)

Busselton Airport (10km)

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  • Average Low 2021–2026

    10.6 °C
  • Average 2021–2026

    16.6 °C
  • Average High 2021–2026

    23.5 °C
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