River Tamar - Middle Island Weather Forecast

    • 9
    • 14

    Shower or two

    • 10
    • 13

    Shower or two

    • 7
    • 13

    Possible shower

    • 11
    • 14

    Showers

    • 7
    • 14

    Shower or two

    • 6
    • 14

    Possible shower

    • 7
    • 14

    Shower or two

Today 21 Aug Central North

Cloudy. High chance of showers near the coast, medium chance elsewhere. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly 20 to 30 km/h before dawn. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching between 12 and 15.

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
1.5 to 2.5 metres.
1st Swell
Westerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A series of troughs and fronts embedded in a westerly flow are expected to cross Tasmania over the coming days. A high pressure system to the north of Tasmania brings stable conditions from late Saturday before it moves into the Tasman Sea on Sunday. A cold front then approaches Tasmania from the west on Monday, directing a northwesterly flow over the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Middle Island Temperature Statistics View More

August Temperature

Low Head (12km)

  • Lowest 1 August, 2026

    3.6 °C

  • Average August

    11.1 °C

  • Highest 5 August, 2026

    15.3 °C

Climate (2021–2026)

Low Head (12km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.9 °C

  • Average High 2021–2026

    17.2 °C
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