John Island Weather Forecast
- 6
- 20
Partly cloudy
- 7
- 21
Partly cloudy
- 8
- 21
Windy
- 11
- 22
Cloudy
- 10
- 29
Partly cloudy
- 12
- 26
Shower
- 12
- 23
Shower
Today 26 Oct South East Coastal
Partly cloudy. Slight chance of a shower near the coast east of Esperance in the afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the east in the afternoon and early evening. Winds north to northeasterly 15 to 20 km/h becoming light in the morning then becoming east to southeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching the low 20s.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Northerly 10 to 15 knots becoming variable about 10 knots before dawn then becoming easterly 10 to 15 knots in the early afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Mostly sunny.
John Island Temperature Statistics View More
October Temperature
Esperance (66 km)
Lowest 2 October, 2026
5.5 °CAverage October
15.5 °CHighest 7 October, 2026
30.1 °C
Climate (2021–2026)
Esperance (66 km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
22.3 °C