Newtown Beach Weather Forecast
- 10
- 17
Showers. Possible storm
- 7
- 16
Shower or two
- 7
- 17
Shower or two
- 7
- 18
Showers
- 8
- 16
Showers
- 5
- 13
Shower or two
- 5
- 16
Shower or two
Today 20 Aug Busselton
Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm in the morning and early afternoon. Winds northwesterly 25 to 40 km/h tending westerly 35 to 45 km/h in the middle of the day then tending southwesterly 25 to 35 km/h in the late afternoon.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- West to northwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds turning southwesterly 15 to 25 knots in the early afternoon.
- Seas
- 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
- 1st Swell
- West to southwesterly 2.5 to 4 metres, increasing to 4 to 6 metres around midday.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A cold front is continuing to move through Gascoyne and Eucla waters during today. Another cold front moves over southwest parts later today. A ridge will extend over the central west coast in the wake of the cold front on Thursday, and persist until the weekend.
Newtown Beach Temperature Statistics View More
August Temperature
Busselton Airport (13km)
Lowest 15 August, 2025
3.8 °CAverage August
13 °CHighest 13 August, 2025
20.4 °C
Climate (2020–Present)
Busselton Airport (13km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
16.7 °CAverage High 2020–2025
23.6 °C