Cornwall Island Weather Forecast

    • 18
    • 20

    Clear

    • 19
    • 21

    Storm

    • 19
    • 20

    Storm

    • 18
    • 19

    Shower

    • 18
    • 20

    Shower

    • 18
    • 19

    Shower

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    • 18

    Shower

Today 3 Apr South East Coastal

Partly cloudy. Winds easterly 15 to 20 km/h.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Easterly 15 to 20 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres west of Esperance.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system lies over the Bight, extending a weak ridge into southeastern WA. A trough deepens from inland parts back towards the South West Capes today before pushing inland later on Saturday. A cold front will cross the southwestern waters on Sunday, followed by a new high pressure ridge strengthening along the south coast on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cornwall Island Temperature Statistics View More

April Temperature

Esperance (62km)

  • Lowest 1 April, 2026

    11.6 °C

  • Average April

    17.5 °C

  • Highest 1 April, 2026

    23.6 °C

Climate (2021–Present)

Esperance (62km)

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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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