Suicide Point Weather Forecast

    • 2
    • 15

    Partly cloudy

    • 2
    • 18

    Sunny

    • 7
    • 17

    Partly cloudy

    • 11
    • 22

    Sunny

    • 11
    • 22

    Becoming windy. Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

Today 16 Sep St Helens

Cloudy. Winds southwesterly 15 to 25 km/h becoming light in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore during the morning. Winds turning westerly 10 to 15 knots in the evening.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing to 1 metre by early evening.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high over the central parts of the Bight directs a cold southwesterly wind over Tasmania. The high is expected to extend a ridge over the state from Wednesday as it moves toward western Victoria, and over central Victoria on Thursday. Strong and gusty northwesterly winds are expected on Friday as a deep low pressure system develops well to the south. A weak ridge is forecast to move over the state on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Suicide Point Temperature Statistics View More

September Temperature

St Helens Aerodrome (18km)

  • Lowest 8 September, 2026

    3.5 °C

  • Average September

    12.3 °C

  • Highest 10 September, 2026

    22.2 °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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