Dunster Castle Bay Weather Forecast
- 4
- 19
Clear
- 6
- 23
Sunny
- 8
- 18
Partly cloudy
- 6
- 22
Partly cloudy
- 11
- 19
Shower
- 9
- 21
Shower
- 8
- 17
Shower
Today 31 Aug South East Coastal
Clear. Light winds.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Mostly clear.
- Weather Situation
- A strong high pressure system in the Bight is moving east, with the ridge across southern WA weakening on Monday. A west coast trough will form on Monday as a weak cold front brushes past the southwest coast. A patchy cloud band will develop over central and southern WA on Tuesday, with the west coast trough moving inland on Wednesday ahead of a series of cold fronts in the second half of the week.
Dunster Castle Bay Temperature Statistics View More
August Temperature
Munglinup West (49km)
Lowest 15 August, 2025
2.4 °CAverage August
11.5 °CHighest 13 August, 2025
27.6 °C
Climate (2020–Present)
Munglinup West (49km)
Average Low 2020–2025
10.6 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
23.5 °C