Cornwall Island Weather Forecast

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

Today 15 Jul South East Coastal

Mostly sunny. Slight chance of a shower near the coast east of Esperance in the morning. Near zero chance of rain elsewhere. Winds westerly 15 to 20 km/h turning northwesterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching around 17.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
West to southwesterly 20 to 25 knots tending west to northwesterly 15 to 25 knots during the day. Winds reaching up to 30 knots in the late evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2 to 4 metres west of Hopetoun around midday.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cornwall Island Temperature Statistics View More

July Temperature

Esperance (62km)

  • Lowest 11 July, 2025

    4.7 °C

  • Average July

    13.2 °C

  • Highest 6 July, 2025

    23 °C

Climate (2020–Present)

Esperance (62km)

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  • Average Low 2020–2025

    12.6 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    22.3 °C
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