Saint Helens Marina Weather Forecast
- 8
- 16
Partly cloudy
- 8
- 21
Partly cloudy
- 6
- 21
Mostly sunny
- 10
- 19
Partly cloudy
- 10
- 21
Partly cloudy
- 7
- 17
Partly cloudy
- 6
- 18
Partly cloudy
Today 12 Apr St Helens
Partly cloudy. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly 20 to 30 km/h during the morning.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 20 to 25 knots, reaching up to 35 knots offshore early in the morning. Winds turning southwesterly during the day.
- Seas
- 1 to 2 metres, increasing to 2 to 3 metres offshore.
- 1st Swell
- Northwest to southwesterly below 1 metre inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 70% chance of showers offshore, near zero chance elsewhere.
Saint Helens Marina Temperature Statistics View More
April Temperature
St Helens Aerodrome (2km)
Lowest 4 April, 2026
6.5 °CAverage April
14.4 °CHighest 1 April, 2026
26 °C
Climate (2021–Present)
St Helens Aerodrome (2km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C