Harlequin Island Weather Forecast

    • 15
    • 16

    Windy

    • 14
    • 15

    Windy

    • 15
    • 16

    Shower

    • 15
    • 15

    Shower

    • 14
    • 15

    Shower

    • 15
    • 16

    Cloudy

    • 15
    • 18

    Partly cloudy

Today 4 Sep South East Coastal

Partly cloudy. Slight chance of a shower in the morning and early afternoon. Winds northwesterly 20 to 30 km/h turning west to southwesterly 35 to 50 km/h during the morning. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 18 and 21.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Northwesterly 20 to 30 knots turning west to southwesterly during the morning. Winds reaching up to 35 knots in the late morning and afternoon.
Seas
1.5 to 2.5 metres, increasing to 2.5 to 4 metres during the morning.
1st Swell
Southwesterly 3 to 4 metres, increasing to 4 to 6 metres during the morning.
Weather
Cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harlequin Island Temperature Statistics View More

September Temperature

Esperance (126km)

  • Lowest 2 September, 2026

    7.7 °C

  • Average September

    13.6 °C

  • Highest 2 September, 2026

    18.3 °C

Climate (2021–2026)

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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