Kathleen Island Weather Forecast

    • 7
    • 14

    Shower or two

    • 7
    • 15

    Shower or two

    • 10
    • 18

    Morning shower or two

    • 8
    • 22

    Sunny

    • 9
    • 26

    Partly cloudy

    • 13
    • 22

    Showers

    • 10
    • 16

    Shower or two

Today 25 Dec Western

Cloudy. High chance of showers, becoming less likely in the evening. Snow falling above 700 metres. Possible small hail. Winds southwesterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening. Daytime maximum temperatures between 8 and 14.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southwesterly 25 to 30 knots.
Seas
2.5 metres.
1st Swell
Southwesterly 4 metres.
Weather
Partly cloudy. 50% chance of showers, with possible small hail.
Weather Situation
A high pressure system south of the Bight slowly builds a ridge over Tasmania during Thursday and Friday. The high will then move to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday. By late Monday a trough will begin to develop off the western coasts.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kathleen Island Temperature Statistics View More

December Temperature

Maatsuyker Island (46km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.4 °C

  • Highest 17 December, 2025

    18.7 °C

Climate (2020–Present)

Maatsuyker Island (46km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.2 °C
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