Guilderton Weather Forecast

    • 11
    • 21

    Shower

    • 11
    • 20

    Shower

    • 11
    • 19

    Shower

    • 9
    • 20

    Partly cloudy

    • 8
    • 23

    Sunny

    • 10
    • 24

    Sunny

    • 12
    • 22

    Partly cloudy

Today 28 Sep Lower West

Partly cloudy. The chance of fog in the north early this morning. High chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm in the south in the early afternoon. Winds north to northwesterly 15 to 25 km/h shifting southwesterly in the early afternoon. Daytime maximum temperatures between 19 and 22.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
West to northwesterly 10 to 15 knots turning south to southwesterly in the early afternoon. Winds reaching up to 20 knots offshore in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A trough and low are deepening over the South West Land Division. The low will slip to the south of the state and the trough will move over south east parts of the state later today. A cold front will approach on Tuesday and move through during Wednesday. A ridge will extend over southern parts of the state on Thursday.
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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

    15.7 °C

  • Highest 17 September, 2026

    31.1 °C

Climate (2021–2026)

Gingin Airport (36km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    18.3 °C

  • Average High 2021–2026

    26.2 °C
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