Saint Helens Rocks Weather Forecast
- 15
- 25
Shower or two
- 14
- 19
Rain increasing
- 11
- 17
Shower or two. Windy
- 9
- 20
Partly cloudy
- 10
- 20
Partly cloudy
- 11
- 20
Partly cloudy
- 13
- 23
Mostly sunny
Today 25 Mar St Helens
Partly cloudy. High chance of showers, most likely in the early morning. The chance of a thunderstorm in the early morning. Light winds becoming northerly 15 to 25 km/h in the middle of the day then tending northwesterly 20 to 25 km/h in the early afternoon.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Northerly 15 to 20 knots turning northwesterly in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Saint Helens Rocks Temperature Statistics View More
March Temperature
St Helens Aerodrome (9km)
Lowest 13 March, 2026
6.8 °CAverage March
17 °CHighest 23 March, 2026
28.4 °C
Climate (2021–Present)
St Helens Aerodrome (9km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C