John Island Weather Forecast
- 15
- 21
Cloudy
- 14
- 29
Storm
- 16
- 21
Cloudy
- 10
- 24
Partly cloudy
- 16
- 31
Partly cloudy
- 16
- 21
Shower
- 9
- 23
Partly cloudy
Today 16 Apr South East Coastal
Cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures in the low to mid 20s.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Southeasterly 10 to 15 knots turning easterly in the late morning and afternoon. Winds reaching up to 20 knots west of Esperance during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Esperance during the afternoon.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A ridge will develop over the south coast today. A west coast trough is slowly moving through central parts of the State ahead of the next cold front on Friday night. The cold front will weaken on Saturday as it moves east across the South West Land Division, and a new ridge will develop over southern and central parts in its wake.
John Island Temperature Statistics View More
April Temperature
Esperance (66km)
Lowest 11 April, 2026
10.6 °CAverage April
17.8 °CHighest 13 April, 2026
31.9 °C
Climate (2021–Present)
Esperance (66km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.2 °C