Koonya Weather Forecast

    • 12
    • 18

    Shower or two

    • 12
    • 20

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 14
    • 25

    Mostly sunny

    • 17
    • 24

    Possible shower

    • 14
    • 22

    Possible shower

    • 12
    • 18

    Shower or two

Today 28 Mar South East

Cloudy. High chance of showers in the far south, medium chance elsewhere. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly in the middle of the day then tending west to southwesterly in the evening. Daytime maximum temperatures between 14 and 18.

Frederick Henry Bay and Norfolk Bay Boating

Wind
West to southwesterly 10 to 15 knots tending south to southwesterly 15 to 20 knots during the morning and early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
Weather
Cloudy. 50% chance of showers in the morning and early afternoon.
Weather Situation
A ridge of high pressure will extend over the state from the west during the weekend, with the high centre expected to move over Tasmania on Monday. A warmer north to northwesterly airstream will then develop over the state on Tuesday as the ridge moves over the Tasman Sea and a low pressure system and associated front approach from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koonya Temperature Statistics View More

March Temperature

Tasman Island (25km)

  • Lowest 13 March, 2026

    7.4 °C

  • Average March

    14.2 °C

  • Highest 5 March, 2026

    23.9 °C

Climate (2021–Present)

Tasman Island (25km)

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

  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
Get WillyWeather+ to remove ads