The Barway Weather Forecast

    • 11
    • 15

    Rain

    • 10
    • 16

    Shower or two

    • 10
    • 15

    Showers

    • 7
    • 14

    Shower or two

    • 5
    • 11

    Partly cloudy

    • 5
    • 13

    Possible shower

    • 5
    • 14

    Possible shower

Today 30 Jun St Helens

Cloudy. Very high chance of rain. Light winds becoming northerly 15 to 25 km/h in the morning then tending northwesterly 15 to 20 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning northwesterly in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Cloudy. 95% chance of rain.
Weather Situation
A trough crosses Tasmania during today, bringing a north to northwesterly airstream to the state. Winds tend more northerly on Wednesday as a stronger trough approaches from the west, crossing Tasmania from late Wednesday. A weakening low is expected to move from western Bass Strait to the east Friday morning before a cold front follows in the afternoon.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

June Temperature

St Helens Aerodrome (8km)

  • Lowest 22 June, 2026

    2.6 °C

  • Average June

    10.7 °C

  • Highest 10 June, 2026

    18.4 °C

Climate (2021–2026)

St Helens Aerodrome (8km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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