Tern Island Weather Forecast

    • 13
    • 23

    Showers

    • 13
    • 21

    Showers. Very windy

    • 10
    • 19

    Shower or two

    • 8
    • 19

    Partly cloudy

    • 9
    • 21

    Showers increasing

    • 11
    • 19

    Possible shower

    • 11
    • 20

    Partly cloudy

Today 13 Sep Central West

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds west to northwesterly 15 to 25 km/h.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
West to northwesterly 15 to 20 knots.
Seas
1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly 2 metres, tending westerly 2 to 2.5 metres by early evening.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A cold front over central southern parts will continue to move east ahead of a stronger cold front moving over the southwest of the state on Sunday, bringing very windy conditions and large swells over the western and southern waters. A ridge then builds about the central west coast from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tern Island Temperature Statistics View More

September Temperature

Jurien Bay (3km)

  • Lowest 10 September, 2025

    3.9 °C

  • Average September

    15 °C

  • Highest 11 September, 2025

    25.5 °C

Climate (2020–Present)

Jurien Bay (3km)

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  • Average Low 2020–2025

    13.9 °C

  • Average 2020–2025

    20 °C

  • Average High 2020–2025

    25.9 °C
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