Saint Helens Island Weather Forecast

    • 9
    • 22

    Partly cloudy

    • 11
    • 18

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 8
    • 22

    Becoming windy. Partly cloudy

    • 13
    • 18

    Shower or two

    • 9
    • 18

    Partly cloudy

    • 6
    • 16

    Partly cloudy

Today 16 Oct St Helens

Partly cloudy. Slight chance of a shower, most likely in the afternoon and early evening. Winds northerly 20 to 30 km/h tending northwesterly 25 to 35 km/h in the early afternoon.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning northwesterly 15 to 25 knots in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
Strengthening northwesterly flow is expected today ahead of an approaching cold front. The front is expected to cross the state from the west later in the day. A trough is expected to pass over Tasmania during Friday, followed by a high pressure ridge developing over the state during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Island Temperature Statistics View More

October Temperature

St Helens Aerodrome (5km)

  • Lowest 4 October, 2025

    4.4 °C

  • Average October

    12.6 °C

  • Highest 5 October, 2025

    22.8 °C

Climate (2020–Present)

St Helens Aerodrome (5km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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