Hamelin Bay Beach Weather Forecast

    • 11
    • 16

    Shower or two

    • 12
    • 19

    Showers easing

    • 13
    • 18

    Showers

    • 12
    • 18

    Shower or two

    • 11
    • 17

    Showers

    • 11
    • 16

    Shower or two

    • 10
    • 18

    Cloudy

Today 26 Sep South West

Cloudy. High chance of showers, most likely in the afternoon and evening. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to around 9 with daytime temperatures reaching between 13 and 16.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southeasterly 25 to 30 knots, reaching up to 35 knots offshore east of Cape Leeuwin in the late evening.
Seas
2.5 to 3 metres.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A ridge is extending south of the state. An inland trough and low will move west on the weekend across southern and central WA, moving close to the west coast on Sunday. A high will develop south of the Bight on the weekend and move east for the following few days. On Monday the low will slip into the Bight and the trough will move east, ahead of the next cold front which will approach on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hamelin Bay Beach Temperature Statistics View More

September Temperature

Cape Leeuwin (19km)

  • Lowest 10 September, 2026

    10.6 °C

  • Average September

    15.9 °C

  • Highest 18 September, 2026

    25.3 °C

Climate (2021–2026)

Cape Leeuwin (19km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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