Gardens Reef Weather Forecast

    • 8
    • 21

    Partly cloudy

    • 6
    • 21

    Mostly sunny

    • 6
    • 18

    Partly cloudy

    • 8
    • 18

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 4
    • 17

    Partly cloudy

    • 5
    • 18

    Partly cloudy

Today 13 Apr St Helens

Partly cloudy. Winds westerly 15 to 20 km/h tending southwesterly 15 to 25 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
West to southwesterly 10 to 15 knots, reaching up to 30 knots offshore during the day.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres offshore.
1st Swell
South to southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure centre lies near the South Australian coast today, directing a cold southwesterly airstream over the state. The high is expected to move to the north of Tasmania later Monday, extending a ridge over the state as it passes. A cold front approaches from the west on Tuesday and is expected to cross later in the day with a westerly airstream to follow. The airstream then tends northwesterly early Thursday as a more significant cold front approaches from the west, crossing later in the day. A cold and gusty southwesterly stream will then follow.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gardens Reef Temperature Statistics View More

April Temperature

St Helens Aerodrome (18km)

  • Lowest 4 April, 2026

    6.5 °C
  • Average April

    14.1 °C
  • Highest 1 April, 2026

    26 °C

Climate (2021–Present)

St Helens Aerodrome (18km)

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  • Average Low 2021–2026

    9.3 °C
  • Average 2021–2026

    13.3 °C
  • Average High 2021–2026

    18.2 °C
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