Flat Witch Island Weather Forecast

    • 13
    • 13

    Showers

    • 10
    • 10

    Showers

    • 9
    • 11

    Shower or two

    • 10
    • 11

    Cloudy

    • 8
    • 15

    Possible shower

    • 14
    • 15

    Showers

    • 12
    • 13

    Showers

Today 25 Sep Western

Cloudy. High chance of showers in the far south, medium chance elsewhere. Winds west to northwesterly 20 to 30 km/h.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A weak trough moves over the state today ahead of a cold front forecast to cross Tasmania early Saturday morning. A high pressure system is then forecast to extend a ridge over Tasmania from the west during Saturday, before moving across the state on Sunday and Monday. The high is expected to move over the Tasman Sea during Tuesday with northerly flow building over Tasmania ahead of an approaching trough.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Witch Island Temperature Statistics View More

September Temperature

Maatsuyker Island (4km)

  • Lowest 16 September, 2026

    3.8 °C

  • Average September

    10.3 °C

  • Highest 20 September, 2026

    20.6 °C

Climate (2021–2026)

Maatsuyker Island (4km)

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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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