River Tamar - Johnstons Flats Weather Forecast

    • 3
    • 16

    Mostly sunny

    • 5
    • 15

    Cloudy

    • 5
    • 19

    Sunny

    • 4
    • 20

    Sunny

    • 5
    • 18

    Partly cloudy

    • 8
    • 18

    Shower or two

    • 10
    • 19

    Shower or two

Today 8 Sep Central North

Mostly sunny. The chance of fog early this morning. Areas of morning frost. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures between 14 and 17.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Westerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
1st Swell
Westerly around 1 metre offshore.
Weather
Partly cloudy.
Weather Situation
A cold front is expected to cross Tasmania this evening, before a ridge of high pressure approaches from the west, with a southwesterly flow establishing itself over the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Johnstons Flats Temperature Statistics View More

September Temperature

Low Head (24km)

  • Lowest 6 September, 2026

    9.6 °C

  • Average September

    12.4 °C

  • Highest 6 September, 2026

    16.8 °C

Climate (2021–2026)

Low Head (24km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    17.2 °C
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