River Tamar - Johnstons Flats Weather Forecast

    • 7
    • 20

    Mostly clear

    • 9
    • 19

    Shower or two

    • 10
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 7
    • 19

    Mostly sunny

Today 21 Apr Central North

Mostly clear. Winds northwest to northeasterly 15 to 20 km/h becoming light in the evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northeasterly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high over the Southern Tasman Sea extends a ridge over the state. A weak cold front is expected to approach Tasmania during Wednesday, then cross the state late Wednesday and early Thursday ahead of another high that will move over Tasmania and into the Tasman Sea on Thursday. A northwesterly airstream will prevail on Friday, ahead of cold front expected to move over Tasmania over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Johnstons Flats Temperature Statistics View More

April Temperature

Low Head (24km)

  • Lowest 19 April, 2026

    6.6 °C

  • Average April

    14.3 °C

  • Highest 1 April, 2026

    21.1 °C

Climate (2021–Present)

Low Head (24km)

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

  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.9 °C

  • Average High 2021–2026

    17.1 °C
Get WillyWeather+ to remove ads