The Barway Weather Forecast

    • 15
    • 27

    Mostly sunny

    • 12
    • 24

    Partly cloudy

    • 14
    • 27

    Partly cloudy

    • 15
    • 24

    Showers increasing

    • 12
    • 17

    Showers

    • 8
    • 16

    Shower or two

    • 5
    • 17

    Partly cloudy

Today 21 Oct St Helens

Mostly sunny. Winds northerly 20 to 25 km/h tending northwesterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northerly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon.
Seas
Around 1 metre.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Sunny.
Weather Situation
A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough lingers over the state today. A decaying cold front is expected to move over Tasmania on Friday, with a stronger cold front forecast to quickly follow on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

October Temperature

St Helens Aerodrome (8 km)

  • Lowest 15 October, 2026

    5.5 °C

  • Average October

    13.5 °C

  • Highest 1 October, 2026

    22.4 °C

Climate (2021–2026)

St Helens Aerodrome (8 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.4 °C
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