Windy Harbour Weather Forecast

    • 9
    • 17

    Showers increasing

    • 10
    • 18

    Showers easing

    • 11
    • 18

    Shower or two

    • 10
    • 18

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 11
    • 17

    Showers

    • 9
    • 18

    Showers increasing

Today 18 Aug South West

Partly cloudy. The chance of frost in the north early this morning. Medium chance of showers, most likely late this afternoon and evening. Winds westerly 15 to 20 km/h becoming light before dawn then becoming northwesterly 15 to 20 km/h in the middle of the day. Daytime maximum temperatures around 16.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to southwesterly 15 to 20 knots turning northwesterly in the late morning and early afternoon. Winds reaching up to 30 knots offshore east of Cape Leeuwin in the late evening.
Seas
1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Westerly 4 to 5 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A cold front will continue moving eastward across the south coast this morning, contracting into the Bight later today. A weak ridge is developing over the west coast in the wake of this front. Another weak cold front will cross the southwest part of the State on Wednesday before a ridge settles over the south coast during Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Windy Harbour Temperature Statistics View More

August Temperature

Windy Harbour (0km)

  • Lowest 11 August, 2026

    1.5 °C

  • Average August

    13.2 °C

  • Highest 16 August, 2026

    22.5 °C

Climate (2021–2026)

Windy Harbour (0km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.4 °C
Get WillyWeather+ to remove ads