Beauty Bay Weather Forecast

    • 13
    • 23

    Partly cloudy

    • 10
    • 15

    Shower or two

    • 4
    • 15

    Sunny

    • 3
    • 16

    Sunny

    • 4
    • 20

    Partly cloudy

    • 11
    • 22

    Possible shower

    • 11
    • 22

    Shower or two

Today 25 Sep St Helens

Partly cloudy. Slight chance of a shower later tonight. Winds northwesterly 20 to 25 km/h tending westerly 15 to 20 km/h in the evening then becoming light in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots offshore in the evening. Winds turning westerly in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A weak trough moves over the state today ahead of a cold front forecast to cross Tasmania early Saturday morning. A high pressure system is then forecast to extend a ridge over Tasmania from the west during Saturday, before moving across the state on Sunday and Monday. The high is expected to move over the Tasman Sea during Tuesday with northerly flow building over Tasmania ahead of an approaching trough.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Beauty Bay Temperature Statistics View More

September Temperature

St Helens Aerodrome (2km)

  • Lowest 22 September, 2026

    1.7 °C

  • Average September

    12.2 °C

  • Highest 20 September, 2026

    23.6 °C

Climate (2021–2026)

St Helens Aerodrome (2km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.4 °C
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