Guilderton Weather Forecast
- 9
- 22
Clear
- 10
- 22
Partly cloudy
- 9
- 23
Partly cloudy
- 11
- 24
Partly cloudy
- 13
- 26
Sunny
- 14
- 22
Shower
- 12
- 21
Shower
Today 7 Sep Lower West
Mostly sunny. Winds southeasterly 15 to 25 km/h.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore in the evening. Winds tending southeasterly in the late evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Sunny.
- Weather Situation
- East to southeasterly winds will prevail over the coastal waters as a strong high develops in the Bight. The high will move east on Thursday as a west coast trough develops. A cold front will approach southwest Coastal Waters on Friday evening.
Guilderton Temperature Statistics View More
September Temperature
Gingin Airport (36km)
Lowest 2 September, 2026
4.4 °CAverage September
14 °CHighest 1 September, 2026
19.8 °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