River Tamar - Garden Island Weather Forecast

    • 12
    • 19

    Partly cloudy

    • 12
    • 22

    Mostly sunny

    • 15
    • 27

    Sunny

    • 13
    • 22

    Mostly sunny

    • 13
    • 24

    Mostly sunny

    • 17
    • 25

    Possible shower

    • 16
    • 21

    Cloudy

Today 23 Jan Central North

Cloudy. Slight chance of a shower. Light winds becoming north to northwesterly 15 to 20 km/h in the morning then becoming light in the late evening. Daytime maximum temperatures between 18 and 21.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northeast to southeasterly 15 to 20 knots tending north to northeasterly in the early morning.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Westerly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system over waters to the south of the Bight extends a ridge over Tasmania. The high centre is expected to move eastwards over the state during today, directing a northeasterly stream over Tasmania into Saturday. A trough approaches the west of Tasmania during Saturday, forecast to cross the state overnight into Sunday. A new high pressure system is expected to move in from the west on Sunday and move over the state on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Garden Island Temperature Statistics View More

January Temperature

Low Head (7km)

  • Lowest 22 January, 2026

    10.4 °C

  • Average January

    17.4 °C

  • Highest 15 January, 2026

    24.2 °C

Climate (2021–Present)

Low Head (7km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.9 °C

  • Average High 2021–2026

    17.1 °C
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