Harlequin Island Weather Forecast

    • 14
    • 15

    Shower

    • 15
    • 16

    Shower

    • 16
    • 17

    Cloudy

    • 15
    • 17

    Cloudy

    • 13
    • 20

    Partly cloudy

    • 16
    • 19

    Shower

    • 15
    • 17

    Shower

Today 23 May South East Coastal

Cloudy. Slight chance of a shower. Winds southwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures around 16.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots east of Hopetoun during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres east of Hopetoun.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A weak cold front sits over the southeast coast, as a new ridge is developing over the southwest coast of WA. This ridge is will remain over southern WA during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harlequin Island Temperature Statistics View More

May Temperature

Esperance (126km)

  • Lowest 2 May, 2026

    8.2 °C

  • Average May

    15.5 °C

  • Highest 21 May, 2026

    27.9 °C

Climate (2021–Present)

Esperance (126km)

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  • Average Low 2021–2026

    12.6 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.2 °C
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