Guilderton Weather Forecast

    • 19
    • 29

    Partly cloudy

    • 14
    • 25

    Shower

    • 13
    • 20

    Shower

    • 12
    • 21

    Cloudy

    • 10
    • 23

    Partly cloudy

    • 12
    • 22

    Shower

    • 11
    • 22

    Partly cloudy

Today 17 Sep Lower West

Mostly sunny. Slight chance of a shower inland this afternoon. Near zero chance of rain elsewhere. Winds northeasterly 15 to 25 km/h shifting west to northwesterly 20 to 30 km/h in the late morning then decreasing to 15 to 20 km/h in the late afternoon. Daytime maximum temperatures around 30.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Variable below 10 knots becoming northwest to northeasterly 10 to 15 knots before dawn then tending northwesterly in the early morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
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

    15.5 °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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