The Barway Weather Forecast
- 8
- 17
Cloudy
- 7
- 13
Cloudy
- 4
- 15
Partly cloudy
- 5
- 15
Shower or two
- 8
- 15
Showers
- 9
- 16
Showers easing
- 10
- 17
Shower or two
Today 14 Aug St Helens
Cloudy. Slight chance of a light shower, most likely later this evening. Light winds becoming southerly 15 to 20 km/h in the late evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- West to southwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 2 metres offshore.
- 1st Swell
- Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the mainland directs a westerly flow over Tasmania. The high will move over Tasmania on Saturday and Sunday. On Monday the high centre is expected to move to the east of Tasmania, directing a northerly flow over the state into Tuesday.
The Barway Temperature Statistics View More
August Temperature
St Helens Aerodrome (8km)
Lowest 1 August, 2026
3 °CAverage August
9.8 °CHighest 6 August, 2026
16.3 °C
Climate (2021–2026)
St Helens Aerodrome (8km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C