St Helens Weather Forecast
- 5
- 14
Possible shower
- 7
- 15
Partly cloudy
- 9
- 17
Mostly sunny
- 11
- 18
Partly cloudy
- 7
- 16
Shower or two
- 10
- 16
Shower or two
- 5
- 13
Partly cloudy
Today 20 Sep St Helens
Partly cloudy. Medium chance of showers from the late morning. Light winds becoming northwesterly 20 to 30 km/h in the morning.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 20 to 30 knots turning northwesterly 25 to 30 knots in the late afternoon. Winds reaching up to 35 knots offshore in the late evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southeast to southwesterly below 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
- Weather
- Cloudy. 80% chance of showers, with possible small hail offshore in the morning.
St Helens Temperature Statistics View More
September Temperature
St Helens Aerodrome (3km)
Lowest 19 September, 2024
3.8 °CAverage September
11.1 °CHighest 5 September, 2024
18.2 °C
Climate (2019–Present)
St Helens Aerodrome (3km)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
9.2 °CAverage 2019–2024
13.2 °CAverage High 2019–2024
18.1 °C