South Cape Bay Weather Forecast

    • 13
    • 23

    Partly cloudy

    • 11
    • 20

    Shower

    • 9
    • 16

    Shower

    • 8
    • 19

    Partly cloudy

    • 11
    • 27

    Sunny

    • 13
    • 19

    Cloudy

    • 11
    • 23

    Partly cloudy

Today 20 Jan South East

Mostly sunny. Winds northwest to northeasterly 15 to 25 km/h tending northeast to southeasterly in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching 21 to 26.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northeasterly 15 to 20 knots.
Seas
1 to 2 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred over the southern Tasman Sea will persist early in the week. A cold front will move across the state from the west on Wednesday then another high pressure ridge will extend across later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Cape Bay Temperature Statistics View More

January Temperature

Cape Bruny (29km)

  • Lowest 11 January, 2026

    7.2 °C

  • Average January

    15.2 °C

  • Highest 5 January, 2026

    23.2 °C

Climate (2021–Present)

Cape Bruny (29km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.5 °C
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