Suicide Point Weather Forecast

    • 5
    • 14

    Showers increasing

    • 6
    • 12

    Showers easing

    • 7
    • 14

    Showers

    • 5
    • 13

    Shower or two

    • 3
    • 15

    Mostly sunny

    • 5
    • 16

    Mostly sunny

    • 6
    • 16

    Partly cloudy

Today 11 Jul St Helens

Mostly sunny day. High chance of showers, most likely later tonight. Light winds becoming northerly 15 to 25 km/h in the middle of the day.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 10 to 15 knots turning northerly 15 to 25 knots in the late morning and early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny. 70% chance of showers.
Weather Situation
A high pressure centre lies to the east of Tasmania and extends a ridge over southeastern Australia. The high will move away to the east this evening and direct a northerly airstream over the state. The airstream will then strengthen during Saturday as a series of cold fronts slowly approach from the west. The first front is forecast to cross Tasmania late Saturday, with a fresh westerly airstream to follow during Sunday. A second cold front embedded in the strong westerly flow is expected to cross during Monday, bringing a much colder airstream to the state. Another cold front is then expected cross during Wednesday, bringing a fresh southwesterly airstream to the state.
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Suicide Point Temperature Statistics View More

July Temperature

St Helens Aerodrome (18km)

  • Lowest 5 July, 2026

    4.2 °C
  • Average July

    9.4 °C
  • Highest 1 July, 2026

    16.7 °C

Climate (2021–2026)

St Helens Aerodrome (18km)

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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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