Observatory Island Weather Forecast

    • 12
    • 22

    Partly cloudy

    • 13
    • 21

    Shower or two. Becoming windy

    • 15
    • 20

    Showers

    • 15
    • 22

    Partly cloudy

    • 14
    • 27

    Partly cloudy

    • 15
    • 25

    Shower or two

    • 12
    • 20

    Shower or two. Windy

Today 16 Nov Esperance

Partly cloudy. Winds northeast to southeasterly 25 to 35 km/h becoming southeasterly 30 to 40 km/h in the early afternoon then tending easterly 25 to 35 km/h in the evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Easterly 15 to 25 knots, reaching up to 30 knots west of Esperance during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A trough and associated low pressure system extend from the northern parts of the South West Land Division, across the Gascoyne to the Interior. Meanwhile, a high pressure system in the Bight will weaken and move east on Monday night, allowing the trough to extend into southwest WA on Tuesday. The trough and low pressure system will move east on Wednesday and Thursday, ahead of an approaching cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observatory Island Temperature Statistics View More

November Temperature

Esperance (13 km)

  • Lowest 11 November, 2026

    9.8 °C

  • Average November

    16.3 °C

  • Highest 2 November, 2026

    26 °C

Climate (2021–2026)

Esperance (13 km)

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  • Average Low 2021–2026

    12.7 °C

  • Average 2021–2026

    16.7 °C

  • Average High 2021–2026

    22.3 °C
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