John Island Weather Forecast
- 14
- 21
Windy
- 12
- 23
Partly cloudy
- 12
- 23
Partly cloudy
- 15
- 22
Shower
- 16
- 27
Storm
- 16
- 23
Shower
- 14
- 21
Partly cloudy
Today 31 Mar South East Coastal
Partly cloudy. Winds westerly 25 to 35 km/h tending southwesterly in the early afternoon then becoming light in the evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots east of Hopetoun in the afternoon. Winds turning southwesterly 15 to 25 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge over southern WA will sink to the south coast on Thursday as a trough develops over the inland Gascoyne and South West Land Division. The ridge will move into southeastern parts as the trough extends over southwest WA during Friday, then shift inland throughout Saturday.
John Island Temperature Statistics View More
March Temperature
Esperance (66km)
Lowest 2 March, 2026
10.6 °CAverage March
19.7 °CHighest 8 March, 2026
40.1 °C
Climate (2021–Present)
Esperance (66km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.3 °C