John Island Weather Forecast

    • 12
    • 23

    Shower

    • 13
    • 25

    Windy

    • 13
    • 29

    Partly cloudy

    • 15
    • 21

    Storm

    • 14
    • 23

    Cloudy

    • 11
    • 26

    Windy

    • 13
    • 33

    Windy

Today 9 Dec South East Coastal

Partly cloudy. Medium chance of showers near the coast east of Esperance, slight chance elsewhere. The chance of a thunderstorm during the morning and afternoon. Winds easterly 15 to 20 km/h turning southeasterly 25 to 35 km/h during the morning and early afternoon. Daytime maximum temperatures 22 to 30.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
East to southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres east of Hopetoun around midday.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A ridge of high pressure over southern parts will move eastwards throughout the week. A west coast trough will deepen on Wednesday before pushing inland on Thursday, ahead of a new ridge.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

John Island Temperature Statistics View More

December Temperature

Esperance (66km)

  • Lowest 1 December, 2025

    11.3 °C

  • Average December

    19.7 °C

  • Highest 2 December, 2025

    35.9 °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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