Flat Rock Weather Forecast

    • 16
    • 27

    Windy

    • 15
    • 33

    Sunny

    • 17
    • 28

    Windy

    • 17
    • 28

    Windy

    • 19
    • 36

    Windy

    • 25
    • 39

    Partly cloudy

    • 24
    • 35

    Partly cloudy

Today 9 Dec Central West

Sunny. Winds south to southwesterly 25 to 40 km/h. Daytime maximum temperatures 29 to 37.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southerly 15 to 25 knots.
Seas
1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 2 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure over southern parts will move eastwards throughout the week. A west coast trough will deepen on Wednesday before pushing inland on Thursday, ahead of a new ridge.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Temperature Statistics View More

December Temperature

Jurien Bay (51km)

  • Lowest 4 December, 2025

    13 °C

  • Average December

    22.6 °C

  • Highest 1 December, 2025

    39.6 °C

Climate (2020–Present)

Jurien Bay (51km)

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  • Average Low 2020–2025

    13.8 °C

  • Average 2020–2025

    19.9 °C

  • Average High 2020–2025

    25.9 °C
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