Pirates Bay Weather Forecast

    • 10
    • 15

    Windy. Partly cloudy

    • 8
    • 15

    Partly cloudy

    • 10
    • 15

    Rain

    • 10
    • 14

    Shower or two

    • 8
    • 13

    Shower or two

    • 7
    • 15

    Shower or two

    • 8
    • 14

    Shower or two

Today 3 Sep South East

Cloudy. High chance of showers, with possible small hail. Snow falling above 700 metres. Damaging winds possible. Winds westerly 40 to 60 km/h decreasing to 35 to 50 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Westerly 25 to 30 knots, reaching up to 35 knots offshore during the afternoon and evening.
Seas
1.5 to 2.5 metres, increasing to 3 to 4 metres offshore.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore early this evening. Possible small hail.
Weather Situation
A strong westerly flow will gradually ease through Thursday evening and Friday before a low pressure system approaches from the west early Saturday. This low is expected to cross southern Tasmania on Saturday, bringing a series of troughs and a cold front over the state. A west to southwesterly airstream is expected to follow the low with a weak cold front crossing the state early Monday before a ridge of high pressure develops from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Pirates Bay Temperature Statistics View More

September Temperature

Tasman Island (25km)

  • Lowest 2 September, 2026

    8.5 °C

  • Average September

    11.1 °C

  • Highest 1 September, 2026

    15.9 °C

Climate (2021–2026)

Tasman Island (25km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
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