Kirwans Beach Weather Forecast

    • 9
    • 19

    Clear

    • 6
    • 18

    Mostly sunny

    • 10
    • 18

    Partly cloudy

    • 7
    • 13

    Cloudy

    • 4
    • 13

    Sunny

    • 3
    • 14

    Sunny

    • 4
    • 15

    Possible shower

Today 14 May St Helens

Clear. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Northeasterly below 1 metre.
Weather
Clear.
Weather Situation
In the wake of a cold front, a west to northwesterly airstream will persist over Tasmania during Wednesday evening and Thursday. Another cold front is forecast to move over the state from the southwest during the day on Friday, with a southwesterly flow setting in behind it. On Saturday, a high pressure system over the Bight is forecast to move slowly east, building a ridge over Tasmania.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kirwans Beach Temperature Statistics View More

May Temperature

St Helens Aerodrome (1km)

  • Lowest 2 May, 2025

    3.9 °C

  • Average May

    13.3 °C

  • Highest 5 May, 2025

    22 °C

Climate (2020–Present)

St Helens Aerodrome (1km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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