Southport Lagoon Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 11
    • 22

    Partly cloudy

    • 12
    • 25

    Sunny

    • 14
    • 29

    Showers increasing

    • 11
    • 18

    Shower or two

    • 12
    • 19

    Possible shower

    • 14
    • 22

    Possible shower

Today 14 Feb South East

Partly cloudy. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 19 and 24.

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  • Temperature Forecast Bureau of Meteorology

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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 °C

  • Highest 4 February, 2026

    25.7 °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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