The Barway Weather Forecast

    • 5
    • 17

    Partly cloudy

    • 8
    • 15

    Mostly sunny

    • 10
    • 16

    Cloudy

    • 11
    • 15

    Shower or two

    • 4
    • 12

    Mostly sunny

    • 4
    • 15

    Partly cloudy

    • 7
    • 17

    Mostly sunny

Today 19 Jul St Helens

Partly cloudy. The chance of morning fog. Light winds becoming northwesterly 15 to 20 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
West to northwesterly 10 to 15 knots tending north to northwesterly 15 to 20 knots during the afternoon and evening.
Seas
1 to 1.5 metres.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A west to northwesterly airstream will prevail over the state until Monday as a near stationary high pressure centre over Victoria extends a weak ridge over Tasmania. A weak trough is expected to move over the west Monday evening, and the rest of the state during Tuesday, before a strong cold front is forecast to arrive Wednesday afternoon.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

July Temperature

St Helens Aerodrome (8km)

  • Lowest 11 July, 2026

    3.4 °C

  • Average July

    9.6 °C

  • Highest 16 July, 2026

    17.2 °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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