Flat Rock Weather Forecast

    • 12
    • 20

    Shower

    • 11
    • 21

    Cloudy

    • 10
    • 23

    Sunny

    • 12
    • 26

    Sunny

    • 14
    • 28

    Sunny

    • 15
    • 29

    Sunny

    • 16
    • 29

    Sunny

Today 18 Sep Central West

Partly cloudy. The chance of morning fog inland. Slight chance of a shower near the coast in the morning. Near zero chance of rain elsewhere. Light winds becoming southeast to southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 18 and 23.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Southwesterly 10 to 15 knots turning southerly during the morning and early afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Temperature Statistics View More

September Temperature

Jurien Bay (51km)

  • Lowest 10 September, 2025

    3.9 °C

  • Average September

    15.7 °C

  • Highest 11 September, 2025

    25.5 °C

Climate (2020–Present)

Jurien Bay (51km)

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  • Average Low 2020–2025

    13.9 °C

  • Average 2020–2025

    19.9 °C

  • Average High 2020–2025

    25.9 °C
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