Cornwall Island Weather Forecast

    • 18
    • 21

    Windy

    • 18
    • 21

    Windy

    • 18
    • 21

    Windy

    • 18
    • 19

    Cloudy

    • 17
    • 20

    Partly cloudy

    • 18
    • 20

    Sunny

    • 18
    • 20

    Partly cloudy

Today 26 Feb South East Coastal

Clear. Winds easterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
East to northeasterly 10 to 15 knots, reaching up to 30 knots east of Hopetoun in the evening.
Seas
Below 1 metre, increasing to 1 to 2 metres east of Hopetoun.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge over southern WA will weaken and move east, allowing a deep west coast trough to move further inland later Friday. A weak cold front will pass through the Bight on Saturday, followed by a new ridge developing over southwest WA. The ridge will extend over southern WA on the weekend, shifting the inland trough to the Gascoyne.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cornwall Island Temperature Statistics View More

February Temperature

Esperance (62km)

  • Lowest 23 February, 2026

    11.1 °C

  • Average February

    20.2 °C

  • Highest 9 February, 2026

    39.6 °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

    22.3 °C
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