Guilderton Weather Forecast

    • 16
    • 30

    Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 14
    • 23

    Shower

    • 13
    • 19

    Shower

    • 11
    • 22

    Partly cloudy

    • 10
    • 23

    Partly cloudy

    • 13
    • 22

    Shower

Today 16 Sep Lower West

Mostly sunny. Medium chance of showers, most likely during this afternoon and early evening. The chance of a thunderstorm during this afternoon and early evening. Winds east to northeasterly 20 to 30 km/h becoming light in the late afternoon then becoming east to northeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 30.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Easterly 10 to 15 knots becoming variable below 10 knots in the middle of the day.
Seas
Around 1 metre, decreasing below 0.5 metres around midday.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 2 metres by early evening.
Weather
Mostly sunny. The chance of a thunderstorm inshore during this afternoon and early evening.
Weather Situation
A trough extends down the west coast while a strong ridge moves east over the Bight. From Thursday, the trough will become mobile and move inland, ahead of a cold front crossing the southwest on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Guilderton Temperature Statistics View More

September Temperature

Gingin Airport (36km)

  • Lowest 2 September, 2026

    4.4 °C

  • Average September

    15.1 °C

  • Highest 11 September, 2026

    26.9 °C

Climate (2021–2026)

Gingin Airport (36km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    26.2 °C
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