Dunster Castle Bay Weather Forecast
- 15
- 21
Clear
- 8
- 21
Partly cloudy
- 9
- 17
Shower
- 11
- 20
Cloudy
- 12
- 26
Partly cloudy
- 17
- 33
Partly cloudy
- 19
- 26
Shower
Today 12 Sep South East Coastal
Sunny. Winds westerly 25 to 40 km/h tending southwesterly 15 to 20 km/h in the evening then becoming light in the late evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots in the afternoon. Winds turning southwesterly 15 to 25 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the afternoon.
- Weather
- Sunny.
- Weather Situation
- A weakening cold front is moving east across the south coast, and will be followed by another weak front on Sunday night along the southwest coast. A trough over the Goldfields and Interior will move west across the South West Land Division and Gascoyne on Monday as a high strengthens in the Bight, reaching the west coast on Tuesday.
Dunster Castle Bay Temperature Statistics View More
September Temperature
Munglinup West (49km)
Lowest 5 September, 2026
3.7 °CAverage September
12.3 °CHighest 6 September, 2026
19.9 °C
Climate (2021–2026)
Munglinup West (49km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
15.6 °CAverage High 2021–2026
23.3 °C