Roy Island Weather Forecast
- 16
- 17
Storm
- 13
- 16
Windy
- 15
- 16
Windy
- 14
- 16
Shower
- 12
- 18
Partly cloudy
- 14
- 17
Shower
- 14
- 16
Shower
Today 7 Jul South East Coastal
Cloudy. Very high chance of rain, becoming less likely this afternoon. The chance of a thunderstorm near the coast during this afternoon and evening, possibly severe. Possible small hail in the south during this evening. Damaging winds possible. Winds northwesterly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then turning westerly 30 to 45 km/h in the late morning. Daytime maximum temperatures around 18.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Northwesterly 25 to 35 knots turning west to southwesterly 30 to 40 knots in the early afternoon.
- Seas
- 1.5 to 2.5 metres, increasing to 2 to 4 metres during the morning.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 4 to 6 metres around midday.
- Weather
- Cloudy. 95% chance of rain. The chance of a thunderstorm during this afternoon and evening, possibly severe. Possible small hail west of Hopetoun late this afternoon and evening.
- Caution
- Large and powerful surf conditions from this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A cold front has moved over the South West Land Division overnight. Another stronger cold front and associated cold pool will move through today. A ridge develops over Central West waters on Tuesday and slips southwards on Wednesday.
Roy Island Temperature Statistics View More
July Temperature
Esperance (39km)
Lowest 6 July, 2025
7.7 °CAverage July
13.3 °CHighest 2 July, 2025
22.5 °C
Climate (2020–Present)
Esperance (39km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
22.3 °C