Roy Island Weather Forecast
- 17
- 18
Shower
- 17
- 19
Windy
- 17
- 20
Windy
- 18
- 19
Storm
- 18
- 18
Cloudy
- 17
- 19
Windy
- 18
- 21
Windy
Today 9 Dec South East Coastal
Partly cloudy. Slight chance of a shower, most likely in the afternoon and early evening. The chance of a thunderstorm in the morning and afternoon. Winds easterly 20 to 25 km/h turning southeasterly 25 to 35 km/h in the late morning. Daytime maximum temperatures 22 to 30.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- East to southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres east of Hopetoun around midday.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 50% chance of showers. The chance of a thunderstorm in the morning and afternoon.
- Weather Situation
- A ridge of high pressure over southern parts will move eastwards throughout the week. A west coast trough will deepen on Wednesday before pushing inland on Thursday, ahead of a new ridge.
Roy Island Temperature Statistics View More
December Temperature
Esperance (39km)
Lowest 1 December, 2025
11.3 °CAverage December
19.7 °CHighest 2 December, 2025
35.9 °C
Climate (2020–Present)
Esperance (39km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
22.3 °C