Margerys Corner Weather Forecast
- 5
- 15
Partly cloudy
- 8
- 16
Shower or two
- 5
- 17
Mostly sunny
- 7
- 17
Partly cloudy
- 6
- 14
Possible shower
- 6
- 15
Shower or two
- 6
- 15
Shower or two
Today 11 Aug St Helens
Partly cloudy. Light winds.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Southwesterly 15 to 20 knots, reaching up to 30 knots offshore during the morning and early afternoon. Winds turning westerly in the morning.
- Seas
- 2 to 3 metres.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres during the morning, then tending southerly 1 to 1.5 metres around midday.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge is crossing over the state during today before a cold front arrives early Wednesday morning. A high is then forecast to move over the mainland directing a westerly flow over Tasmania on Thursday and persisting into Friday.
Margerys Corner Temperature Statistics View More
August Temperature
St Helens Aerodrome (18km)
Lowest 1 August, 2026
3 °CAverage August
9 °CHighest 6 August, 2026
16.3 °C
Climate (2021–2026)
St Helens Aerodrome (18km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C