River Tamar - Supply Bay Weather Forecast

    • 6
    • 12

    Showers

    • 1
    • 13

    Shower or two

    • 1
    • 14

    Sunny

    • 1
    • 14

    Morning frost. Partly cloudy

    • 3
    • 14

    Possible shower

    • 4
    • 14

    Showers increasing

    • 7
    • 12

    Showers

Today 3 Aug Central North

Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. Possible small hail. Winds north to northwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 9 and 12.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots offshore in the late morning and afternoon. Winds turning westerly in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore by early evening.
Weather
Cloudy. Near 100% chance of showers, with possible small hail from late this morning.
Weather Situation
A cold front, associated with a low pressure system just to the west, will cross the state today. The low pressure system will move slowly east across the state to be over the southern Tasman Sea on Wednesday. A ridge of high pressure is expected to develop over Tasmania later this week with a cold front possibly crossing the state on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Supply Bay Temperature Statistics View More

August Temperature

Launceston (Ti Tree Bend) (22km)

  • Lowest 1 August, 2026

    1.4 °C

  • Average August

    6.7 °C

  • Highest 1 August, 2026

    13.9 °C

Climate (2021–2026)

Launceston (Ti Tree Bend) (22km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    13.2 °C

  • Average High 2021–2026

    19.3 °C
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