Swansea Weather Forecast
- 4
- 17
Possible late shower
- 8
- 19
Shower or two
- 5
- 14
Shower or two
- 6
- 18
Possible shower
- 5
- 15
Shower or two
- 3
- 17
Partly cloudy
- 5
- 19
Mostly sunny
Today 18 Sep Swansea
Partly cloudy. Medium chance of showers late this afternoon and evening. Light winds becoming northwesterly 20 to 30 km/h in the middle of the day then tending northerly 20 to 25 km/h in the evening.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northerly 15 to 25 knots, reaching up to 30 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A westerly airstream over Tasmania tends northwesterly today, as a high pressure system over eastern Victoria moves eastwards over the northern Tasman Sea. A series of cold fronts are expected to pass over Tasmania from early Friday morning.
Swansea Temperature Statistics View More
September Temperature
Friendly Beaches (22km)
Lowest 6 September, 2025
3.3 °CAverage September
11.8 °CHighest 15 September, 2025
23.6 °C
Climate (2020–Present)
Friendly Beaches (22km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
13.5 °CAverage High 2020–2025
18.7 °C