Swansea Weather Forecast

    • 4
    • 17

    Partly cloudy

    • 8
    • 18

    Showers increasing

    • 5
    • 15

    Possible shower

    • 6
    • 18

    Possible shower

    • 5
    • 14

    Shower or two

    • 2
    • 18

    Partly cloudy

    • 7
    • 18

    Partly cloudy

Today 18 Sep Swansea

Partly cloudy. Slight chance of a shower. Winds northwesterly 20 to 25 km/h tending northerly in the evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
North to northwesterly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A series of cold fronts, embedded in a westerly airstream, are expected to cross the state during coming days. The first of the fronts is expected early Thursday, ahead of a stronger front later Friday. Further fronts are expected during Saturday to Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swansea Temperature Statistics View More

September Temperature

Friendly Beaches (22km)

  • Lowest 6 September, 2025

    3.3 °C

  • Average September

    11.8 °C

  • Highest 15 September, 2025

    23.6 °C

Climate (2020–Present)

Friendly Beaches (22km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    13.5 °C

  • Average High 2020–2025

    18.7 °C
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