Dianas Beach Weather Forecast

    • 8
    • 18

    Sunny

    • 7
    • 17

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 11
    • 18

    Showers

    • 7
    • 16

    Sunny

    • 5
    • 16

    Shower or two

    • 10
    • 16

    Showers

Today 7 Jun St Helens

Sunny. Winds westerly 15 to 20 km/h turning northwesterly 15 to 25 km/h in the early afternoon.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwesterly 10 to 15 knots, reaching up to 30 knots offshore in the late morning and early afternoon.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dianas Beach Temperature Statistics View More

June Temperature

St Helens Aerodrome (5km)

  • Lowest 1 June, 2026

    4.8 °C

  • Average June

    10.5 °C

  • Highest 1 June, 2026

    15.7 °C

Climate (2021–Present)

St Helens Aerodrome (5km)

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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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