The Barway Weather Forecast
- 12
- 19
Rain
- 7
- 17
Possible shower
- 6
- 17
Partly cloudy
- 8
- 21
Partly cloudy
- 9
- 22
Sunny
- 10
- 20
Partly cloudy
- 11
- 21
Shower or two
Today 25 Oct St Helens
Cloudy. Very high chance of rain. Light winds becoming south to southeasterly 20 to 30 km/h in the morning then tending south to southwesterly in the evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Northerly 15 to 20 knots shifting south to southwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Northeasterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning, then decreasing to 1.5 metres by early evening.
- Weather
- Cloudy. Near 100% chance of rain. The chance of a thunderstorm offshore during the morning and afternoon.
- Weather Situation
- A cold front slowly crosses Tasmania today. A trough is forecast to cross during Monday embedded in a southwesterly wind stream. A ridge is expected to develop over Western Victoria on Tuesday, and combined with a broad area of low pressure to the south of Tasmania, brings a fresh westerly flow until at least Wednesday.
The Barway Temperature Statistics View More
October Temperature
St Helens Aerodrome (8 km)
Lowest 15 October, 2026
5.5 °CAverage October
14.8 °CHighest 21 October, 2026
29.2 °C
Climate (2021–2026)
St Helens Aerodrome (8 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.4 °C