Roy Island Weather Forecast
- 13
- 16
Clear
- 12
- 18
Shower
- 14
- 17
Shower
- 13
- 14
Windy
- 12
- 15
Windy
- 13
- 15
Shower
- 12
- 15
Shower
Today 5 Aug South East Coastal
Sunny. Light winds.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Westerly 10 to 15 knots becoming variable about 10 knots in the late afternoon then becoming northeasterly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Sunny.
- Weather Situation
- A weak ridge over inland southern WA is moving east ahead of a cold front which will cross the southwest corner of the state on Thursday afternoon. A stronger cold front will move over the South West Land Division during Friday night and Saturday and is associated with a vigorous southwesterly airstream. A broad ridge will extend over central WA from Saturday.
Roy Island Temperature Statistics View More
August Temperature
Esperance (39km)
Lowest 3 August, 2026
7.4 °CAverage August
13.2 °CHighest 3 August, 2026
21.7 °C
Climate (2021–2026)
Esperance (39km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.3 °C