Southport Lagoon Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 7
    • 18

    Cloudy

    • 9
    • 21

    Partly cloudy

    • 10
    • 23

    Sunny

    • 12
    • 25

    Partly cloudy

    • 15
    • 24

    Showers

    • 15
    • 22

    Shower or two

Today 25 Feb South East

Partly cloudy. Winds southeast to southwesterly 20 to 30 km/h becoming light in the late evening.

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Southport Lagoon Temperature Statistics View More

February Temperature

Cape Bruny (18km)

  • Lowest 12 February, 2026

    8.3 °C
  • Average February

    15.6 °C
  • Highest 17 February, 2026

    29.1 °C

Climate (2021–Present)

Cape Bruny (18km)

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  • Average Low 2021–2026

    9.6 °C
  • Average 2021–2026

    12.4 °C
  • Average High 2021–2026

    16.5 °C
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