Little Trumpeter Bay Weather Forecast

    • 8
    • 25

    Sunny

    • 12
    • 22

    Shower

    • 9
    • 17

    Cloudy

    • 11
    • 19

    Shower

    • 11
    • 18

    Shower

    • 11
    • 17

    Shower

    • 10
    • 15

    Shower

Today 17 Dec South East

Mostly sunny. Winds northwest to southwesterly 15 to 25 km/h becoming northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 23 to 30.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northwest to southwesterly 15 to 20 knots, reaching up to 25 knots offshore in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system in Bass Strait will maintain a ridge across Tasmania as it drifts into the Tasman Sea. A trough will cross over the state tomorrow with a broad low pressure system developing off the west coast while a weak ridge slides along the south and the east on Friday. On Saturday the low pressure system will move to the south with an associated trough crossing the state.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Little Trumpeter Bay Temperature Statistics View More

December Temperature

Cape Bruny (25km)

  • Lowest 15 December, 2025

    5.9 °C
  • Average December

    12.9 °C
  • Highest 4 December, 2025

    24.6 °C

Climate (2020–Present)

Cape Bruny (25km)

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  • Average Low 2020–2025

    9.5 °C
  • Average 2020–2025

    12.4 °C
  • Average High 2020–2025

    16.5 °C
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