Swimcart Lagoon Entrance Weather Forecast
- 8
- 23
Clear
- 10
- 24
Sunny
- 11
- 21
Showers
- 11
- 20
Possible shower
- 10
- 19
Partly cloudy
- 10
- 20
Shower or two
- 11
- 22
Shower or two
Today 29 Oct St Helens
Clear. Winds northeasterly 15 to 20 km/h shifting west to northwesterly in the late afternoon then becoming light in the late evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Clear.
- Weather Situation
- A fresh west to southwesterly airstream persists over Tasmania, easing on Friday as a ridge of high pressure extends down from Victoria. A cold front is forecast to cross the state on Saturday afternoon, before clearing to the east on Sunday with another ridge of high pressure expected to quickly follow. A low is forecast to move over central Victoria during Monday afternoon.
Swimcart Lagoon Entrance Temperature Statistics View More
October Temperature
St Helens Aerodrome (12 km)
Lowest 15 October, 2026
5.5 °CAverage October
14.4 °CHighest 21 October, 2026
29.2 °C
Climate (2021–2026)
St Helens Aerodrome (12 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.4 °C