Moulting Bay Weather Forecast
- 7
- 16
Cloudy
- 7
- 20
Sunny
- 7
- 18
Partly cloudy
- 7
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 9
- 18
Partly cloudy
- 9
- 19
Shower or two
Today 8 May St Helens
Cloudy. Winds southwesterly 15 to 25 km/h becoming light in the evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Southwesterly 15 to 20 knots, reaching up to 30 knots offshore in the late morning and early afternoon.
- Seas
- 2 to 3 metres, decreasing to 1 to 2 metres by early evening.
- 1st Swell
- South to southwesterly around 1 metre inshore, increasing to 2 to 3 metres offshore.
- Weather
- Cloudy.
- Weather Situation
- A cold southwesterly airstream will slowly weaken through today and Saturday as a high centre builds over the Bight. The high is expected to slowly approach Tasmania during Sunday and Monday, with the high centre to lie just to the south of the state by Monday evening.
Moulting Bay Temperature Statistics View More
May Temperature
St Helens Aerodrome (4km)
Lowest 7 May, 2026
7.1 °CAverage May
14.4 °CHighest 1 May, 2026
24.9 °C
Climate (2021–Present)
St Helens Aerodrome (4km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C