River Tamar - Supply Bay Weather Forecast

    • 8
    • 22

    Partly cloudy

    • 10
    • 23

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 4
    • 18

    Sunny

    • 6
    • 23

    Mostly sunny

    • 9
    • 21

    Cloudy

Today 12 Nov Central North

Mostly sunny. Patchy fog early this morning. Light winds becoming northwest to northeasterly 20 to 30 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 20 to 25.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwest to northeasterly 10 to 15 knots tending west to northwesterly in the early afternoon then tending north to northwesterly in the evening.
Seas
Below 1 metre.
1st Swell
Westerly around 1 metre offshore.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure strengthens from the west today. This ridge is expected to persist until Friday before it is eroded by a weak trough developing over the state. This trough is forecast to weaken on Saturday before a cold front moves over the state during the day. Cool southwesterly winds are forecast on Sunday as a high approaches from the west in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Tamar - Supply Bay Temperature Statistics View More

November Temperature

Launceston (Ti Tree Bend) (22 km)

  • Lowest 8 November, 2026

    2.2 °C

  • Average November

    13.9 °C

  • Highest 3 November, 2026

    24.8 °C

Climate (2021–2026)

Launceston (Ti Tree Bend) (22 km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    13.2 °C

  • Average High 2021–2026

    19.4 °C
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