Harlequin Island Weather Forecast

    • 17
    • 20

    Windy

    • 18
    • 24

    Windy

    • 17
    • 18

    Windy

    • 17
    • 18

    Cloudy

    • 17
    • 18

    Cloudy

    • 16
    • 17

    Cloudy

    • 16
    • 18

    Cloudy

Today 25 Dec South East Coastal

Clear. Winds easterly 25 to 35 km/h turning northeasterly 20 to 30 km/h in the late evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Easterly 25 to 30 knots turning northeasterly in the late evening.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 1.5 metres.
Weather
Clear.
Weather Situation
A ridge across southern WA is moving east, while an offshore trough is moving closer to the west coast. The trough will move inland this evening, ahead of a weak cold front brushing the south coast on Friday. A new ridge will develop along the southwest coast later Friday and expand east along the south coast on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harlequin Island Temperature Statistics View More

December Temperature

Esperance (126km)

  • Lowest 14 December, 2025

    11.2 °C

  • Average December

    19.6 °C

  • Highest 16 December, 2025

    44.1 °C

Climate (2020–Present)

Esperance (126km)

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  • Average Low 2020–2025

    12.6 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    22.3 °C
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