Saint Helens Island Weather Forecast
- 12
- 20
Shower or two
- 13
- 23
Sunny
- 10
- 20
Mostly sunny
- 9
- 19
Mostly sunny
- 9
- 21
Partly cloudy
- 14
- 25
Shower or two
- 12
- 21
Shower or two
Today 8 Dec St Helens
Partly cloudy. Medium chance of showers, most likely in the early morning. Winds northwesterly 25 to 40 km/h.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Northwesterly 20 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- South to southwesterly around 1 metre offshore.
- Weather
- Partly cloudy. 50% chance of showers.
Saint Helens Island Temperature Statistics View More
December Temperature
St Helens Aerodrome (5km)
Lowest 2 December, 2025
6.6 °CAverage December
15.6 °CHighest 4 December, 2025
27.3 °C
Climate (2020–Present)
St Helens Aerodrome (5km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C