Guilderton Weather Forecast
- 6
- 21
Partly cloudy
- 11
- 20
Shower
- 9
- 19
Cloudy
- 6
- 19
Partly cloudy
- 8
- 22
Sunny
- 9
- 23
Partly cloudy
- 8
- 23
Shower
Today 25 Jul Lower West
Mostly sunny. Winds northeasterly 15 to 25 km/h tending northerly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching between 18 and 21.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Northeasterly 10 to 15 knots turning north to northwesterly in the late morning and early afternoon. Winds reaching up to 20 knots offshore during the morning and again in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from Monday.
Guilderton Temperature Statistics View More
July Temperature
Gingin Airport (36km)
Lowest 11 July, 2026
0.1 °CAverage July
12.1 °CHighest 15 July, 2026
25.4 °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