Sarge Bay Weather Forecast

    • 14
    • 23

    Sunny

    • 16
    • 21

    Cloudy

    • 13
    • 22

    Cloudy

    • 16
    • 23

    Partly cloudy

    • 14
    • 24

    Mostly sunny

    • 15
    • 30

    Sunny

    • 21
    • 35

    Mostly sunny

Today 19 Dec South West

Mostly sunny. Winds east to southeasterly 15 to 25 km/h turning southerly 20 to 30 km/h in the late morning. Daytime maximum temperatures 25 to 32.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
East to southeasterly 15 to 20 knots turning south to southwesterly in the afternoon. Winds reaching up to 30 knots offshore north of Cape Leeuwin in the evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, increasing to 1.5 to 2.5 metres offshore north of Cape Leeuwin during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system will move eastwards into the Bight on today, extending a ridge over southern coastal waters. A west coast trough will develop today. moving inland during the day ahead of a weak front brushing southern coastal waters on Saturday. Another ridge will develop across the southwest in the front's wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sarge Bay Temperature Statistics View More

December Temperature

Cape Leeuwin (1km)

  • Lowest 4 December, 2025

    16 °C

  • Average December

    19.8 °C

  • Highest 15 December, 2025

    31.7 °C

Climate (2020–Present)

Cape Leeuwin (1km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    20.8 °C
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