Swimcart Lagoon Entrance Weather Forecast
- 7
- 17
Clear
- 7
- 17
Sunny
- 11
- 17
Showers
- 6
- 16
Sunny
- 5
- 16
Shower or two
- 10
- 18
Showers
- 7
- 15
Possible shower
Today 8 Jun St Helens
Clear. Winds northwesterly 15 to 20 km/h becoming light in the evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- North to northwesterly 10 to 15 knots tending north to northeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Tasman Sea is directing a northerly flow across Tasmania ahead of an approaching cold front. The front is expected to cross the state on Wednesday, followed by a ridge of high pressure on Thursday, before northerly winds re-establish on Friday.
Swimcart Lagoon Entrance Temperature Statistics View More
June Temperature
St Helens Aerodrome (12km)
Lowest 1 June, 2026
4.8 °CAverage June
10.8 °CHighest 6 June, 2026
16.6 °C
Climate (2021–Present)
St Helens Aerodrome (12km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C