Deadmans Bay Weather Forecast

    • 12
    • 15

    Partly cloudy

    • 9
    • 14

    Shower

    • 10
    • 13

    Shower

    • 9
    • 15

    Shower

    • 12
    • 16

    Shower

    • 10
    • 16

    Shower

    • 10
    • 14

    Shower

Today 18 May Western

Cloudy. Slight chance of a shower. Light winds becoming north to northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 12 and 16.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Variable about 10 knots becoming northwesterly 15 to 20 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Westerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough is expected to slowly move eastwards across Tasmania today. A weak cold front is forecast to approach the west today, and cross over the state on Tuesday. A ridge is expected to extend over the state from a high near Adelaide on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Deadmans Bay Temperature Statistics View More

May Temperature

Maatsuyker Island (24km)

  • Lowest 7 May, 2026

    4.6 °C

  • Average May

    13.8 °C

  • Highest 2 May, 2026

    24 °C

Climate (2021–Present)

Maatsuyker Island (24km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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