Dunster Castle Bay Weather Forecast
- 23
- 42
Partly cloudy
- 18
- 26
Partly cloudy
- 16
- 21
Shower
- 14
- 23
Cloudy
- 14
- 22
Cloudy
- 12
- 23
Partly cloudy
- 11
- 23
Partly cloudy
Today 16 Dec South East Coastal
Partly cloudy. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly in the late evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- East to northeasterly 15 to 20 knots, reaching up to 25 knots east of Esperance in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres east of Hopetoun.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm west of Hopetoun.
- Weather Situation
- A deep trough lies inland of the west coast and will move east across the South West Land Division ahead of a weak cold front brushing the south coast. A new ridge building across the southwest coast by Wednesday will extend along southern WA on Thursday. A new west coast trough will form on Friday.
Dunster Castle Bay Temperature Statistics View More
December Temperature
Munglinup West (49km)
Lowest 6 December, 2025
8.9 °CAverage December
20.3 °CHighest 15 December, 2025
38.5 °C
Climate (2020–Present)
Munglinup West (49km)
Average Low 2020–2025
10.5 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
23.5 °C