Great Bay Weather Forecast

    • 11
    • 20

    Cloudy

    • 13
    • 18

    Partly cloudy

    • 13
    • 23

    Mostly sunny

    • 15
    • 23

    Shower or two

    • 13
    • 20

    Possible shower

    • 12
    • 17

    Possible shower

    • 10
    • 18

    Cloudy

Today 29 Mar South East

Cloudy. Medium chance of showers in the far south, most likely in the afternoon. Near zero chance of rain elsewhere. Winds west to northwesterly 15 to 20 km/h becoming light before dawn then becoming west to northwesterly 15 to 25 km/h in the early morning. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 15 and 20.

Channel

Wind
North to northwesterly about 10 knots becoming west to southwesterly in the middle of the day.
Seas
Below 1 metre.
Weather
Cloudy.
Weather Situation
A ridge of high pressure extends over Tasmania from the west, with the high centre expected to move over the state today and out to the Tasman Sea on Monday. A warmer northwesterly airstream will then develop over the state on Tuesday as a low pressure system and associated front approach from the west, forecast to cross on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Great Bay Temperature Statistics View More

March Temperature

Dover (34km)

  • Lowest 8 March, 2026

    4.2 °C

  • Average March

    11.7 °C

  • Highest 22 March, 2026

    27.2 °C

Climate (2021–Present)

Dover (34km)

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  • Average Low 2021–2026

    6.9 °C

  • Average 2021–2026

    10 °C

  • Average High 2021–2026

    16.9 °C
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