Southerly Bight Weather Forecast

    • 4
    • 13

    Mostly sunny

    • 8
    • 12

    Showers easing

    • 7
    • 12

    Possible shower

    • 7
    • 12

    Mostly sunny

    • 7
    • 12

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 7
    • 14

    Mostly sunny

Today 22 Jun South East

Partly cloudy. Slight chance of a shower in the south later tonight. Near zero chance of rain elsewhere. Areas of morning frost. Winds northwesterly 15 to 25 km/h increasing to 20 to 30 km/h in the evening. Daytime maximum temperatures between 10 and 13.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northwesterly 15 to 20 knots, reaching up to 30 knots offshore in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2.5 metres by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over South Australia is maintaining a ridge over Tasmania. A warmer northwesterly airstream is then expected to develop today as the ridge gradually moves to the east and a cold front approaches from the west. The cold front is expected to move over Tasmania on Tuesday resulting in a return to cooler southerly flow. Another high pressure system approaches from the west on Wednesday and moves over Tasmania on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Southerly Bight Temperature Statistics View More

June Temperature

Tasman Island (11km)

  • Lowest 20 June, 2026

    6.9 °C

  • Average June

    11 °C

  • Highest 13 June, 2026

    16.6 °C

Climate (2021–2026)

Tasman Island (11km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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