River Tamar - Supply Bay Weather Forecast

    • 16
    • 23

    Shower or two

    • 15
    • 22

    Shower or two. Windy

    • 10
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 12
    • 25

    Mostly sunny

    • 14
    • 22

    Shower or two

    • 12
    • 22

    Partly cloudy

Today 9 Jan Central North

Cloudy. High chance of showers, becoming less likely at night. The chance of a thunderstorm in the late afternoon and evening. Winds northwest to northeasterly 15 to 25 km/h. Daytime maximum temperatures in the low to mid 20s.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Easterly 15 to 20 knots shifting northwesterly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A trough lingers off the northeast coast and is expected to slowly move eastwards today, as a cold front approaches the west coast before crossing the state early Saturday. Another trough crosses from the west during Saturday evening. A high pressure system will move to a position over waters south of the Bight on Sunday and will extend a ridge over Tasmania into next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Supply Bay Temperature Statistics View More

January Temperature

Launceston (Ti Tree Bend) (22km)

  • Lowest 1 January, 2026

    9.1 °C

  • Average January

    19.6 °C

  • Highest 7 January, 2026

    30.7 °C

Climate (2021–Present)

Launceston (Ti Tree Bend) (22km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    13.1 °C

  • Average High 2021–2026

    19.2 °C
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