Margerys Corner Weather Forecast
- 12
- 20
Cloudy
- 13
- 19
Cloudy
- 14
- 21
Possible shower
- 14
- 25
Possible shower
- 15
- 28
Partly cloudy
- 15
- 24
Showers
- 10
- 19
Possible shower
Today 7 Mar St Helens
Cloudy. Slight chance of a shower. Winds south to southeasterly 15 to 20 km/h.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots offshore.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure lies over the state. The high centre is expected to reach the west coast later today, move over the state on Sunday and out to the east on Monday. A weak trough is forecast to cross the west coast late Monday, ahead of a cold front and associated low pressure system expected to approach the state on Tuesday.
Margerys Corner Temperature Statistics View More
March Temperature
St Helens Aerodrome (18km)
Lowest 4 March, 2026
13.9 °CAverage March
18.2 °CHighest 4 March, 2026
23.5 °C
Climate (2021–Present)
St Helens Aerodrome (18km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C