Guilderton Weather Forecast

    • 12
    • 19

    Shower

    • 14
    • 20

    Shower

    • 11
    • 20

    Shower

    • 11
    • 20

    Shower

    • 9
    • 21

    Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 10
    • 23

    Partly cloudy

Today 3 Sep Lower West

Cloudy. High chance of showers. Winds northwesterly 15 to 25 km/h turning westerly 20 to 30 km/h during the afternoon and evening. Daytime maximum temperatures around 18.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Westerly about 10 knots increasing to 15 to 20 knots in the morning. Winds reaching up to 25 knots offshore in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A moderate cold front will pass over the southwest of the state tonight and into Friday. A stronger cold front will cross the South West Land Division during Saturday, transforming into a slow moving trough and low pressure system through inland southern WA on Sunday. Meanwhile, a weak ridge persisting over central WA will dissipate early Saturday.
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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

    11.5 °C

  • Highest 1 September, 2026

    19.8 °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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