Clerk Point Weather Forecast

    • 3
    • 18

    Sunny

    • 7
    • 17

    Partly cloudy

    • 12
    • 23

    Sunny

    • 10
    • 23

    Windy. Mostly sunny

    • 8
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 6
    • 17

    Cloudy

Today 17 Sep St Helens

Sunny. The chance of frost early this morning. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high moving over Victoria directs a cold west to southwesterly wind over Tasmania. Strong and gusty northwesterly winds are forecast on Friday as a deep low pressure system develops well to the south. A weak ridge is forecast to extend over the state on Saturday, before a cold front crosses the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clerk Point Temperature Statistics View More

September Temperature

St Helens Aerodrome (7km)

  • Lowest 8 September, 2026

    3.5 °C

  • Average September

    12 °C

  • Highest 10 September, 2026

    22.2 °C

Climate (2021–2026)

St Helens Aerodrome (7km)

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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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