Deadmans Bay Weather Forecast

    • 13
    • 18

    Partly cloudy

    • 8
    • 24

    Sunny

    • 14
    • 32

    Partly cloudy

    • 16
    • 19

    Shower

    • 12
    • 20

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 13
    • 18

    Shower

Today 25 Jan Western

Clear. Winds south to southeasterly 20 to 30 km/h tending northeast to southeasterly 15 to 20 km/h in the late evening.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southerly 10 to 15 knots, reaching up to 20 knots inshore during the afternoon and evening. Winds turning southeasterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres inshore.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Clear.
Weather Situation
A high pressure system to the west moves over the state on Monday to be in the Tasman Sea on Tuesday. A trough of low pressure approaches from the west and crosses the state during Tuesday afternoon and evening. On Wednesday a high pressure system south of the Bight extends a ridge over the state. The ridge persists on Thursday the high centre moves in to the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Deadmans Bay Temperature Statistics View More

January Temperature

Maatsuyker Island (24km)

  • Lowest 11 January, 2026

    7.8 °C

  • Average January

    13.8 °C

  • Highest 19 January, 2026

    20.8 °C

Climate (2021–Present)

Maatsuyker Island (24km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.2 °C
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