Guilderton Weather Forecast
- 13
- 22
Partly cloudy
- 14
- 21
Shower
- 13
- 22
Partly cloudy
- 15
- 23
Shower
- 11
- 29
Sunny
- 14
- 25
Sunny
- 15
- 27
Sunny
Today 31 Oct Lower West
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds westerly 20 to 30 km/h becoming light in the late evening.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Westerly 15 to 20 knots turning southwesterly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front is weakening as it moves across the South West Land Division with a low expected to cross the southwest corner on Saturday night. A ridge will begin to extend over southern WA from Sunday, with a weak cold front crossing the southwest coast on Monday night. Following the passage of the front the ridge will move to the south coast on Tuesday and into the Bight on Wednesday.
Guilderton Temperature Statistics View More
October Temperature
Gingin Airport (36 km)
Lowest 25 October, 2026
-0.4 °CAverage October
15.7 °CHighest 14 October, 2026
31.7 °C
Climate (2021–2026)
Gingin Airport (36 km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
26.2 °C