River Tamar - Johnstons Flats Weather Forecast

    • 6
    • 20

    Partly cloudy

    • 9
    • 18

    Showers

    • 10
    • 18

    Partly cloudy

    • 5
    • 19

    Partly cloudy

    • 10
    • 20

    Possible shower

    • 10
    • 19

    Shower or two

    • 7
    • 18

    Partly cloudy

Today 30 Oct Central North

Partly cloudy. Winds north to northwesterly 20 to 30 km/h becoming light in the late evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system moves over the Tasman Sea today, directing a northerly flow over Tasmania. A cold front is expected to cross the state on Saturday afternoon before clearing to the east on Sunday, followed by a weak ridge of high pressure forecast to linger into Monday. A broad area of low pressure is forecast to develop over Victoria during Monday, possibly moving near Tasmania during Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Johnstons Flats Temperature Statistics View More

October Temperature

Low Head (24 km)

  • Lowest 14 October, 2026

    4.8 °C

  • Average October

    13.4 °C

  • Highest 22 October, 2026

    20.3 °C

Climate (2021–2026)

Low Head (24 km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    17.2 °C
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