South East Bay Weather Forecast

    • 12
    • 17

    Cloudy

    • 10
    • 16

    Cloudy

    • 10
    • 17

    Cloudy

    • 9
    • 18

    Partly cloudy

    • 9
    • 18

    Sunny

    • 10
    • 20

    Partly cloudy

    • 11
    • 18

    Shower

Today 10 May South East

Partly cloudy. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the early afternoon then tending northwest to southwesterly in the late evening. Daytime maximum temperatures between 14 and 19.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy.
Weather Situation
A high pressure centre lies over the Bight and extends a ridge of high pressure over Tasmania, bringing mostly settled weather to the state. The high is expected to slowly approach Tasmania during Sunday and Monday, then pass close to the south during Tuesday before moving over the Tasman Sea on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South East Bay Temperature Statistics View More

May Temperature

Cape Bruny (29km)

  • Lowest 7 May, 2026

    4.9 °C

  • Average May

    14.1 °C

  • Highest 1 May, 2026

    24.8 °C

Climate (2021–Present)

Cape Bruny (29km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.5 °C
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