Harlequin Island Weather Forecast

    • 17
    • 20

    Partly cloudy

    • 18
    • 18

    Partly cloudy

    • 15
    • 18

    Partly cloudy

    • 16
    • 21

    Shower

    • 18
    • 19

    Shower

    • 18
    • 21

    Shower

    • 19
    • 22

    Shower

Today 24 Apr South East Coastal

Partly cloudy. The chance of fog early this morning, mainly inland. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Variable about 10 knots becoming west to northwesterly 10 to 15 knots in the morning then tending west to southwesterly in the middle of the day. Winds reaching up to 20 knots west of Hopetoun during the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres east of Esperance.
Weather
Partly cloudy.
Weather Situation
A trough is moving eastward over the south coast with the northern end of a cold front to brush the southwest coast today. A high pressure ridge will then become established through southern WA during the weekend, moving into the Bight on Sunday night as a trough deepens down the west coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harlequin Island Temperature Statistics View More

April Temperature

Esperance (126km)

  • Lowest 22 April, 2026

    7.6 °C

  • Average April

    18.2 °C

  • Highest 20 April, 2026

    35.4 °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

    22.3 °C
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