River Tamar - Supply Bay Weather Forecast

    • 12
    • 25

    Partly cloudy

    • 13
    • 23

    Shower or two

    • 11
    • 21

    Partly cloudy

    • 12
    • 21

    Cloudy

    • 12
    • 26

    Mostly sunny

    • 15
    • 28

    Partly cloudy

    • 13
    • 26

    Partly cloudy

Today 20 Jan Central North

Partly cloudy. Winds northeast to southeasterly 15 to 20 km/h tending south to southeasterly in the early morning then tending northwest to northeasterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching the low to high 20s.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Easterly 15 to 20 knots, reaching up to 25 knots inshore early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Northeasterly below 1 metre.
Weather
Sunny.
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

    18.8 °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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