Guilderton Weather Forecast
- 11
- 22
Shower
- 12
- 20
Shower
- 8
- 19
Partly cloudy
- 9
- 21
Shower
- 12
- 19
Shower
- 9
- 18
Shower
- 6
- 20
Partly cloudy
Today 22 Aug Lower West
Partly cloudy. High chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and early evening. Winds easterly 15 to 20 km/h becoming light in the morning then becoming south to southwesterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures in the low 20s.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- Northeast to southeasterly 15 to 20 knots becoming variable about 10 knots in the morning then becoming southerly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A weak ridge lies across southern WA. A trough is deepening down the west coast and will move inland on Saturday. A weak cold front will cross the southwest corner of the state early on Sunday ahead of another ridge which will extend across the southern half of the state on Sunday and Monday.
Guilderton Temperature Statistics View More
August Temperature
Gingin Airport (36km)
Lowest 13 August, 2026
0.2 °CAverage August
12 °CHighest 3 August, 2026
24.8 °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