Guilderton Weather Forecast
- 12
- 27
Partly cloudy
- 16
- 31
Partly cloudy
- 17
- 27
Sunny
- 15
- 22
Shower
- 12
- 20
Shower
- 11
- 21
Partly cloudy
- 11
- 21
Shower
Today 15 Sep Lower West
Mostly sunny. The chance of a thunderstorm in the north in the morning and afternoon. Winds easterly 20 to 30 km/h. Overnight temperatures falling to around 12 with daytime temperatures reaching the mid to high 20s.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- South to southeasterly 15 to 20 knots tending east to southeasterly in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Sunny morning. The chance of a thunderstorm inshore in the afternoon.
Guilderton Temperature Statistics View More
September Temperature
Gingin Airport (36km)
Lowest 2 September, 2026
4.4 °CAverage September
14.8 °CHighest 11 September, 2026
26.9 °C
Climate (2021–2026)
Gingin Airport (36km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
26.2 °C