Margerys Corner Weather Forecast
- 7
- 20
Partly cloudy
- 9
- 18
Showers
- 5
- 15
Partly cloudy
- 7
- 18
Cloudy
- 10
- 20
Partly cloudy
- 12
- 22
Shower or two
- 11
- 20
Shower or two
Today 5 Oct St Helens
Partly cloudy. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day then turning northwesterly 20 to 30 km/h in the late afternoon.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- West to northwesterly 15 to 20 knots increasing to 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front will approach the state from the west today before crossing Tuesday bringing cold, wintry conditions. A high pressure system is then forecast to move over Tasmania from the west on Wednesday. The airstream will tend northerly over Tasmania as the high moves to the east on Thursday.
Margerys Corner Temperature Statistics View More
October Temperature
St Helens Aerodrome (18 km)
Lowest 4 October, 2026
9.9 °CAverage October
13.7 °CHighest 1 October, 2026
22.4 °C
Climate (2021–2026)
St Helens Aerodrome (18 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.4 °C