Saint Helens Marina Weather Forecast

    • 10
    • 18

    Cloudy

    • 10
    • 19

    Shower or two

    • 11
    • 20

    Showers

    • 13
    • 20

    Possible shower

    • 11
    • 21

    Shower or two

    • 11
    • 20

    Shower or two

    • 10
    • 18

    Shower or two

Today 13 May St Helens

Cloudy. Slight chance of a shower, most likely in the early morning. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Easterly 10 to 15 knots turning northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A slow moving high pressure system is east of Tasmania, bringing settled weather. The high is expected to move further east to be over the New Zealand by Friday. A trough is expected to approach the west of the State late Friday, and move over late Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Marina Temperature Statistics View More

May Temperature

St Helens Aerodrome (2km)

  • Lowest 8 May, 2026

    6.1 °C

  • Average May

    13.3 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (2km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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