Cap Island Weather Forecast

    • 15
    • 18

    Cloudy

    • 14
    • 20

    Sunny

    • 14
    • 21

    Sunny

    • 15
    • 22

    Partly cloudy

    • 17
    • 19

    Shower

    • 15
    • 17

    Shower

    • 14
    • 17

    Shower

Today 10 May South East Coastal

Partly cloudy. Slight chance of a shower near the coast east of Esperance, near zero chance elsewhere. Winds northeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the low 20s.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
North to northeasterly 10 to 15 knots tending east to northeasterly 15 to 20 knots in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres west of Esperance.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres east of Esperance.
Weather
Partly cloudy.
Weather Situation
A high pressure system will move slowly eastwards across the Great Australian Bight during the next few days. A cold front will approach the southwest coast from Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Island Temperature Statistics View More

May Temperature

Esperance (97km)

  • Lowest 2 May, 2026

    8.2 °C

  • Average May

    14.7 °C

  • Highest 7 May, 2026

    19.9 °C

Climate (2021–Present)

Esperance (97km)

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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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