Denison Beach Weather Forecast

    • 7
    • 16

    Sunny

    • 8
    • 16

    Mostly sunny

    • 9
    • 17

    Possible shower

    • 12
    • 18

    Shower or two

    • 11
    • 14

    Shower or two

    • 10
    • 15

    Shower or two

    • 9
    • 16

    Possible shower

Today 21 May East Coast

Mostly sunny. Patches of morning frost in the north. The chance of morning fog about higher ground. Light winds. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching between 12 and 16.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southwesterly 10 to 15 knots becoming variable about 10 knots in the morning then becoming north to northwesterly 10 to 15 knots in the late afternoon.
Seas
Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to below 1 metre around midday.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Denison Beach Temperature Statistics View More

May Temperature

Bicheno (Council Depot) (6km)

  • Lowest 7 May, 2026

    6.5 °C

  • Average May

    14.8 °C

  • Highest 1 May, 2026

    23 °C

Climate (2021–Present)

Bicheno (Council Depot) (6km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.2 °C
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