Belvidere Beach Weather Forecast

    • 13
    • 22

    Showers increasing

    • 12
    • 18

    Showers easing. Windy

    • 12
    • 20

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 9
    • 21

    Shower or two

    • 10
    • 20

    Partly cloudy

    • 9
    • 20

    Partly cloudy

Today 18 Sep Bunbury

Becoming cloudy. Very high chance of showers, most likely in the afternoon and evening. Winds northerly 20 to 25 km/h tending north to northwesterly 25 to 40 km/h in the middle of the day then becoming northwesterly 35 to 45 km/h in the late evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Northerly 15 to 20 knots tending northwesterly 15 to 25 knots in the early afternoon then increasing to 20 to 30 knots in the evening. Winds reaching up to 35 knots in the late evening.
Seas
1 to 2 metres.
1st Swell
Westerly 1.5 to 2.5 metres.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A trough extends down the west coast, and is moving east ahead of a cold front crossing the southwest on Friday. The cold front will cross the southern waters throughout Saturday, leaving a weak high pressure ridge in its wake Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Belvidere Beach Temperature Statistics View More

September Temperature

Bunbury (14km)

  • Lowest 1 September, 2026

    5 °C

  • Average September

    15.3 °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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