Dianas Beach Weather Forecast

    • 4
    • 15

    Showers

    • 6
    • 14

    Shower or two

    • 3
    • 14

    Mostly sunny

    • 2
    • 14

    Possible shower

    • 6
    • 17

    Mostly sunny

    • 6
    • 17

    Partly cloudy

    • 6
    • 17

    Shower or two

Today 16 Jun St Helens

Partly cloudy. High chance of showers, most likely in the evening. Winds northerly 20 to 30 km/h.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northerly 20 to 30 knots decreasing to 20 to 25 knots in the late afternoon then increasing to 25 to 30 knots in the late evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weakening cold front will cross Tasmania today with the associated low is expected to be just west of the state later today, and then is forecast to cross just to the south of Tasmania during Tuesday. A ridge from a high over New South Wales is expected to build over Tasmania on Wednesday. The ridge likely moves away to the east on Thursday before a northwesterly wind increases over the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dianas Beach Temperature Statistics View More

June Temperature

St Helens Aerodrome (5km)

  • Lowest 5 June, 2025

    1.8 °C

  • Average June

    8.8 °C

  • Highest 2 June, 2025

    16 °C

Climate (2020–Present)

St Helens Aerodrome (5km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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