John Island Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 10
    • 19

    Partly cloudy

    • 11
    • 17

    Shower

    • 10
    • 19

    Windy

    • 10
    • 22

    Partly cloudy

    • 11
    • 27

    Sunny

    • 15
    • 25

    Partly cloudy

Today 6 Sep South East Coastal

Partly cloudy. Medium chance of showers in the west, most likely during this afternoon and early evening. Near zero chance of rain elsewhere. Light winds becoming south to southeasterly 20 to 30 km/h in the morning. Daytime maximum temperatures between 17 and 23.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
East to northeasterly 15 to 20 knots turning south to southeasterly during the morning. Winds reaching up to 25 knots west of Hopetoun during the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 50% chance of showers west of Esperance, near zero chance elsewhere.
Weather Situation
A cold front moving along the south coast will weaken as it passes over the Esperance and Eucla coasts during today. East to southeasterly winds will then prevail over the waters as a new ridge develops over the Bight from today, gradually moving eastwards next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

John Island Temperature Statistics View More

September Temperature

Esperance (66km)

  • Lowest 2 September, 2026

    7.7 °C

  • Average September

    13.9 °C

  • Highest 3 September, 2026

    20.7 °C

Climate (2021–2026)

Esperance (66km)

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  • Average Low 2021–2026

    12.6 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    22.3 °C
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