The Barway Weather Forecast
- 11
- 15
Rain at times
- 11
- 16
Showers increasing
- 9
- 15
Showers
- 6
- 14
Shower or two
- 5
- 12
Cloudy
- 4
- 12
Cloudy
- 5
- 14
Partly cloudy
Today 30 Jun St Helens
Cloudy. Medium chance of rain. Winds northwesterly 15 to 20 km/h.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Northwesterly 15 to 20 knots.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Cloudy.
- Weather Situation
- A trough crosses Tasmania today, bringing north to northwesterly winds. On Wednesday, as a stronger trough approaches from the west, crossing in the early hours of Thursday. A strong trough is forecast to move over Tasmania from the west on Friday morning before a cold front follows in the afternoon. A cold southwesterly airstream develops on Saturday.
The Barway Temperature Statistics View More
June Temperature
St Helens Aerodrome (8km)
Lowest 22 June, 2026
2.6 °CAverage June
10.7 °CHighest 10 June, 2026
18.4 °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