Sloop Reef Weather Forecast

    • 12
    • 19

    Showers

    • 13
    • 20

    Shower or two

    • 11
    • 20

    Possible shower

    • 11
    • 19

    Shower or two

    • 9
    • 18

    Possible shower

    • 8
    • 18

    Mostly sunny

    • 7
    • 18

    Mostly sunny

Today 15 May St Helens

Partly cloudy. Very high chance of showers. Light winds becoming northeasterly 15 to 20 km/h in the middle of the day then tending northerly in the early afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northeasterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy. 60% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sloop Reef Temperature Statistics View More

May Temperature

St Helens Aerodrome (14km)

  • Lowest 8 May, 2026

    6.1 °C

  • Average May

    13.4 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (14km)

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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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