De Witt Island Weather Forecast

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    Shower or two

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    Showers

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    Showers

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    Showers

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    Shower or two

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    Shower or two

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    Shower or two

Today 16 Jun Western

Cloudy. Very high chance of rain. Light winds becoming northeast to southeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures between 10 and 15.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwest to southwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming southeasterly 15 to 20 knots in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres later in the evening.
1st Swell
Westerly 3 metres.
Weather
Cloudy.
Weather Situation
A low pressure system is developing in the Bight today, forecast to slowly move east this week, bringing a warm front over the state today. The low centre will approach from the west on Thursday, crossing and dragging a cold front over the state on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

De Witt Island Temperature Statistics View More

June Temperature

Maatsuyker Island (9km)

  • Lowest 2 June, 2026

    7.3 °C

  • Average June

    11.6 °C

  • Highest 12 June, 2026

    18.8 °C

Climate (2021–Present)

Maatsuyker Island (9km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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