Observatory Island Weather Forecast

    • 10
    • 18

    Shower or two

    • 9
    • 18

    Shower or two

    • 10
    • 16

    Showers. Becoming windy

    • 8
    • 17

    Showers. Becoming windy

    • 11
    • 16

    Showers easing

    • 9
    • 17

    Shower or two

    • 9
    • 17

    Partly cloudy

Today 28 Jun Esperance

Cloudy. High chance of showers. Winds westerly 25 to 35 km/h decreasing to 15 to 25 km/h in the late afternoon then tending northwesterly 15 to 20 km/h in the late evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Westerly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
A deep low pressure system continues moving well south of the state before the next cold front moves over southern WA from late Monday and into Tuesday. A further front will brush the south coast during Wednesday before a ridge develops over southern parts of the state from Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observatory Island Temperature Statistics View More

June Temperature

Esperance (13km)

  • Lowest 10 June, 2026

    4.5 °C

  • Average June

    13 °C

  • Highest 6 June, 2026

    24.9 °C

Climate (2021–2026)

Esperance (13km)

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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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