Harlequin Island Weather Forecast
- 17
- 17
Clear
- 15
- 20
Sunny
- 19
- 25
Partly cloudy
- 18
- 19
Partly cloudy
- 17
- 18
Cloudy
- 17
- 18
Partly cloudy
- 17
- 18
Partly cloudy
Today 30 Nov South East Coastal
Clear. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 15 to 20 km/h during the afternoon and evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Southeast to southwesterly 10 to 15 knots tending east to southeasterly in the evening then becoming variable about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system south of the state will gradually move east towards the Bight with a trough deepening down the west coast. The trough will move inland later Monday, continuing to move east and reaching the South Australian border during Wednesday. A ridge will extend east along the south coast in the wake of the trough with a weak cold front brushing the western south coast late Wednesday.
Harlequin Island Temperature Statistics View More
November Temperature
Esperance (126km)
Lowest 9 November, 2025
7.8 °CAverage November
16.3 °CHighest 12 November, 2025
33.1 °C
Climate (2020–Present)
Esperance (126km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
22.2 °C