Margerys Corner Weather Forecast
- 9
- 17
Possible shower
- 8
- 14
Showers
- 7
- 16
Shower or two
- 8
- 18
Partly cloudy
- 9
- 21
Mostly sunny
- 13
- 24
Mostly sunny
- 10
- 23
Mostly sunny
Today 29 Nov St Helens
Cloudy. Medium chance of showers. Light winds.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- West to southwesterly about 10 knots, reaching up to 30 knots in the north during the evening.
- Seas
- Below 1 metre, increasing to 1.5 to 2.5 metres offshore.
- 1st Swell
- Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A trough lingers about the northeast this evening, with a ridge maintaining a west to southwesterly flow over the rest of the state. The trough moves away to the east during Sunday, as a cold front and associated low pressure system are expected to approach from the west late. The low is forecast to move over state on Monday, before a ridge of high pressure is expected to develop over Tasmania during Tuesday. A northwesterly flow will strengthen on Wednesday ahead of another cold front forecast to cross the state late.
Margerys Corner Temperature Statistics View More
November Temperature
St Helens Aerodrome (18km)
Lowest 21 November, 2025
4.8 °CAverage November
13.3 °CHighest 25 November, 2025
21.9 °C
Climate (2020–Present)
St Helens Aerodrome (18km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C