John Island Weather Forecast

    • 13
    • 21

    Windy

    • 13
    • 21

    Cloudy

    • 12
    • 23

    Cloudy

    • 13
    • 23

    Cloudy

    • 11
    • 25

    Windy

    • 13
    • 32

    Partly cloudy

    • 16
    • 39

    Partly cloudy

Today 20 Dec South East Coastal

Partly cloudy. Winds south to southwesterly 35 to 50 km/h decreasing to 15 to 25 km/h in the late evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Southwesterly 20 to 30 knots, reaching up to 35 knots east of Esperance in the early afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres east of Esperance during the afternoon.
Weather
Cloudy.
Weather Situation
A ridge will develop across much of southern WA on Sunday, while a trough lies across the Interior. A weak front will brush the south coast on Monday, followed by the west coast trough returning by Tuesday.
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  • Temperature Forecast Bureau of Meteorology

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John Island Temperature Statistics View More

December Temperature

Esperance (66km)

  • Lowest 14 December, 2025

    11.2 °C
  • Average December

    20.2 °C
  • Highest 16 December, 2025

    44.1 °C

Climate (2020–Present)

Esperance (66km)

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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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