Seaton Cove Weather Forecast

    • 12
    • 23

    Rain increasing

    • 13
    • 20

    Shower or two

    • 10
    • 20

    Mostly sunny

    • 8
    • 19

    Showers increasing

    • 8
    • 15

    Shower or two

    • 6
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

Today 3 May St Helens

Partly cloudy. Very high chance of rain, most likely during this afternoon and evening. Light winds becoming northerly 15 to 20 km/h in the middle of the day then becoming light 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.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Northeasterly 2 to 2.5 metres.
Weather
Becoming cloudy. 95% chance of rain. The chance of a thunderstorm offshore this evening.
Weather Situation
A cold front will cross Tasmania on Sunday, with an associated low to pass to the north during Monday. A narrow ridge is expected to extend over western Tasmania during Tuesday, ahead of another cold front to cross western Tasmania late Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seaton Cove Temperature Statistics View More

May Temperature

St Helens Aerodrome (13km)

  • Lowest 2 May, 2026

    12.1 °C

  • Average May

    16.5 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (13km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.2 °C
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