Guilderton Weather Forecast
- 12
- 17
Storm
- 11
- 18
Shower
- 10
- 18
Shower
- 6
- 20
Partly cloudy
- 8
- 22
Sunny
- 10
- 22
Shower
- 11
- 20
Shower
Today 3 Aug Lower West
Becoming partly cloudy during the day. Very high chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the morning and afternoon, possibly severe. Possible small hail in the morning and afternoon. Damaging winds possible. Winds westerly 35 to 50 km/h turning southwesterly 30 to 45 km/h in the early afternoon then decreasing to 25 to 35 km/h in the evening. Daytime maximum temperatures between 12 and 17.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Westerly 25 to 30 knots, reaching up to 35 knots in the late morning and afternoon. Winds turning southwesterly 20 to 30 knots in the middle of the day.
- Seas
- 2.5 to 3 metres, increasing to 2.5 to 4 metres offshore.
- 1st Swell
- Southwesterly 4 to 5 metres, increasing to 5 to 7 metres during the morning.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and early afternoon, possibly severe.
- Caution
- Large and powerful surf conditions from the late morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A cold front continues to move east over the Eucla waters today. A second, stronger, cold front will move over southern WA this morning, accompanied by a vigorous westerly flow. From Monday, a weak ridge will develop across central WA allowing a moist westerly flow to continue across the southwest coast. A weak cold front brushes the south coast on Tuesday before the ridge slips south of the State on Wednesday.
Guilderton Temperature Statistics View More
August Temperature
Gingin Airport (36km)
Lowest 1 August, 2025
5.5 °CAverage August
13 °CHighest 1 August, 2025
20.9 °C
Climate (2020–Present)
Gingin Airport (36km)
Average Low 2020–2025
11.5 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
26.2 °C