The Barway Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 13
    • 19

    Cloudy

    • 13
    • 21

    Possible shower

    • 13
    • 25

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 16
    • 24

    Showers

    • 11
    • 20

    Shower or two

Today 7 Mar St Helens

Partly cloudy. Slight chance of a shower this evening. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then tending southerly in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
West to southwesterly 10 to 15 knots shifting southeasterly in the late morning and early afternoon. Winds reaching up to 20 knots offshore in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure lies over the state. The high centre is expected to reach the west coast later today, move over the state on Sunday and out to the east on Monday. A weak trough is forecast to cross the west coast late Monday, ahead of a cold front and associated low pressure system expected to approach the state on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Barway Temperature Statistics View More

March Temperature

St Helens Aerodrome (8km)

  • Lowest 4 March, 2026

    13.9 °C

  • Average March

    18.2 °C

  • Highest 4 March, 2026

    23.5 °C

Climate (2021–Present)

St Helens Aerodrome (8km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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