Stirling Beach Weather Forecast

    • 10
    • 19

    Showers increasing

    • 10
    • 18

    Showers easing

    • 8
    • 19

    Partly cloudy

    • 7
    • 21

    Sunny

    • 8
    • 21

    Sunny

    • 9
    • 20

    Partly cloudy

    • 13
    • 21

    Possible shower

Today 29 Sep Bunbury

Partly cloudy. High chance of showers, most likely during this afternoon and evening. Light winds becoming westerly 20 to 25 km/h in the morning.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southwesterly 10 to 15 knots turning westerly 15 to 20 knots during the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A trough lies over southwest WA with a connected low south of the state. The trough is moving east as a ridge extends over the west coast. A cold front will cross the southwest corner of the state overnight on Tuesday with a ridge then dominating the synoptic pattern for the remainder of the working week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stirling Beach Temperature Statistics View More

September Temperature

Bunbury (14km)

  • Lowest 1 September, 2026

    5 °C

  • Average September

    15.1 °C

  • Highest 16 September, 2026

    27.4 °C

Climate (2021–2026)

Bunbury (14km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.7 °C
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