Cornwall Island Weather Forecast
- 12
- 16
Partly cloudy
- 11
- 17
Sunny
- 13
- 18
Partly cloudy
- 15
- 16
Shower
- 14
- 16
Shower
- 14
- 16
Shower
- 13
- 16
Shower
Today 7 Jul South East Coastal
Partly cloudy. Light winds. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching around 18.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Northeasterly 10 to 15 knots becoming variable about 10 knots in the morning.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 2 to 4 metres west of Hopetoun.
- Weather
- Partly cloudy.
Cornwall Island Temperature Statistics View More
July Temperature
Esperance (62km)
Lowest 4 July, 2026
8.4 °CAverage July
12.2 °CHighest 5 July, 2026
18.3 °C
Climate (2021–2026)
Esperance (62km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.2 °C