Maclean Island Weather Forecast

    • 9
    • 16

    Shower

    • 6
    • 17

    Partly cloudy

    • 4
    • 15

    Partly cloudy

    • 9
    • 16

    Shower

    • 6
    • 16

    Sunny

    • 6
    • 16

    Partly cloudy

    • 7
    • 16

    Partly cloudy

Today 25 Aug North East

Cloudy. High chance of showers, becoming less likely late this afternoon and evening. Light winds becoming westerly 15 to 20 km/h in the evening. Daytime maximum temperatures between 11 and 16.

Central North Coastal Waters

Stanley to Flinders Island
Wind
East to northeasterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming westerly 15 to 20 knots in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres later in the evening.
1st Swell
Westerly below 1 metre.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A low pressure system over Victoria on Tuesday morning is expected to broaden and move south over Tasmania during the day, before moving away to the east on Wednesday morning. A high pressure system over South Australia is expected to extend a ridge over Tasmania later Wednesday, before moving to north of the state on Thursday. A cold front is expected to approach the southwest late Thursday, crossing during Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Maclean Island Temperature Statistics View More

August Temperature

Swan Island (16km)

  • Lowest 7 August, 2026

    7 °C

  • Average August

    12.1 °C

  • Highest 19 August, 2026

    16.7 °C

Climate (2021–2026)

Swan Island (16km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.5 °C
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