Sommers Bay Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 11
    • 17

    Cloudy

    • 9
    • 16

    Cloudy

    • 10
    • 16

    Cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 19

    Sunny

    • 12
    • 20

    Mostly sunny

Today 9 May South East

Partly cloudy. Medium chance of showers in the south, becoming less likely late this afternoon and evening. Near zero chance of rain elsewhere. Winds westerly 25 to 35 km/h. Daytime maximum temperatures between 11 and 18.

Frederick Henry Bay and Norfolk Bay Boating

Wind
West to northwesterly 10 to 15 knots turning southwesterly 15 to 20 knots in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A cold southwesterly airstream will weaken today as a high centre builds over the Bight. The high is expected to slowly approach Tasmania during Sunday and Monday, bringing mostly settled weather to the state. The high centre will then lie close to the south of the state by Monday evening before moving over the Tasman Sea on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sommers Bay Temperature Statistics View More

May Temperature

Tasman Island (32km)

  • Lowest 8 May, 2026

    4.7 °C

  • Average May

    13.5 °C

  • Highest 1 May, 2026

    21.4 °C

Climate (2021–Present)

Tasman Island (32km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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