Louisa Island Weather Forecast

    • 6
    • 10

    Showers. Wind easing

    • 7
    • 12

    Showers

    • 8
    • 13

    Showers easing

    • 8
    • 14

    Shower or two

    • 8
    • 14

    Possible shower

    • 7
    • 12

    Showers

    • 8
    • 12

    Showers

Today 29 Jul Western

Cloudy. Very high chance of showers, with possible small hail. Snow falling above 500 metres. Winds northwesterly 20 to 30 km/h turning southwesterly 25 to 40 km/h early in the morning. Daytime maximum temperatures between 4 and 10.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 20 to 25 knots tending southwesterly 20 to 30 knots in the early morning then decreasing to 20 to 25 knots in the evening. Winds reaching up to 35 knots offshore during the morning.
Seas
2 to 3 metres.
1st Swell
West to southwesterly 4 to 7 metres, decreasing to 4 to 5 metres during the afternoon.
Weather
Cloudy. Near 100% chance of showers, with possible small hail.
Weather Situation
A cold southwesterly airstream moves over Tasmania today following a cold front that has cleared to the east. The airstream will then tend more westerly during Thursday and Friday as a large high pressure centre establishes near the South Australian coast. The high centre will then slowly cross the southeastern mainland later Friday and during Saturday as a low centre and associated cold front approach Tasmania from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Louisa Island Temperature Statistics View More

July Temperature

Maatsuyker Island (15km)

  • Lowest 24 July, 2026

    3.3 °C

  • Average July

    10.1 °C

  • Highest 19 July, 2026

    15.5 °C

Climate (2021–2026)

Maatsuyker Island (15km)

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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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