Guilderton Weather Forecast

    • 14
    • 20

    Partly cloudy

    • 13
    • 21

    Shower

    • 10
    • 23

    Sunny

    • 11
    • 22

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 10
    • 22

    Shower

    • 12
    • 20

    Shower

Today 19 Sep Lower West

Partly cloudy. High chance of showers in the south, medium chance elsewhere. Winds westerly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 17 and 20.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
Westerly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning southwesterly 10 to 15 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
1st Swell
Westerly 4 metres, tending southwesterly 4 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A cold front is moving east across the south coast today, followed by a couple more weak fronts brushing past the south coast on the weekend. A new ridge will form along the southwest coast on Sunday before weakening on Monday. A trough developing inland will move east along the south coast on Tuesday ahead of the next cold front.
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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

    16.1 °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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