Tunnel Bay Weather Forecast

    • 11
    • 19

    Partly cloudy

    • 10
    • 19

    Showers increasing

    • 8
    • 17

    Possible shower

    • 11
    • 20

    Shower or two

    • 10
    • 18

    Possible shower

    • 10
    • 19

    Mostly sunny

    • 10
    • 18

    Partly cloudy

Today 5 Dec South East

Partly cloudy. Winds west to northwesterly 25 to 35 km/h tending southeast to southwesterly 20 to 30 km/h in the evening then tending northwest to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 17 and 23.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to northwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds tending northwest to northeasterly 15 to 20 knots in the early afternoon then tending northwest to southwesterly in the late evening.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre around midday.
1st Swell
West to southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A weak ridge of high pressure passes over the state during today, before another cold front is forecast to cross on Saturday. A westerly flow is then expected to develop over Tasmania on Sunday, persisting on Monday with an embedded cold front to cross during the day.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tunnel Bay Temperature Statistics View More

December Temperature

Tasman Island (21km)

  • Lowest 1 December, 2025

    6.6 °C

  • Average December

    12.9 °C

  • Highest 3 December, 2025

    20.4 °C

Climate (2020–Present)

Tasman Island (21km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.5 °C
Get WillyWeather+ to remove ads