Cornwall Island Weather Forecast
- 14
- 17
Partly cloudy
- 15
- 18
Shower
- 15
- 17
Shower
- 15
- 20
Shower
- 16
- 19
Shower
- 15
- 19
Shower
- 16
- 18
Shower
Today 14 Jun South East Coastal
Partly cloudy. Areas of frost and the chance of fog in the west early this morning. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon then becoming north to northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 18.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Variable about 10 knots becoming northwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots west of Hopetoun in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Esperance around midday.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak high pressure system will quickly move through southern WA today, followed by another weak cold front on Sunday. A more substantial cold front will sweep through southwest WA on Tuesday.
Cornwall Island Temperature Statistics View More
June Temperature
Esperance (62km)
Lowest 10 June, 2025
9.1 °CAverage June
15.3 °CHighest 4 June, 2025
24.2 °C
Climate (2020–Present)
Esperance (62km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
22.3 °C