Saint Helens Island Weather Forecast

    • 9
    • 16

    Sunny

    • 4
    • 19

    Sunny

    • 6
    • 20

    Sunny

    • 6
    • 19

    Mostly sunny

    • 8
    • 17

    Showers increasing

    • 9
    • 18

    Partly cloudy

    • 9
    • 17

    Shower or two

Today 28 Aug St Helens

Sunny. Winds northwesterly 15 to 20 km/h becoming light in the early morning.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwest to southwesterly 10 to 15 knots, reaching up to 25 knots offshore early in the morning. Winds tending south to southwesterly in the middle of the day then tending northwest to southwesterly in the evening.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore by early evening.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Island Temperature Statistics View More

August Temperature

St Helens Aerodrome (5km)

  • Lowest 23 August, 2026

    2.5 °C

  • Average August

    10.7 °C

  • Highest 13 August, 2026

    19.2 °C

Climate (2021–2026)

St Helens Aerodrome (5km)

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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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