The Barway Weather Forecast
- 7
- 17
Possible shower
- 6
- 18
Partly cloudy
- 9
- 22
Partly cloudy
- 9
- 23
Sunny
- 11
- 21
Mostly sunny
- 11
- 21
Shower or two
- 12
- 19
Shower or two
Today 26 Oct St Helens
Becoming cloudy. Medium chance of showers, most likely late this afternoon and evening. Winds northwest to southwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the late evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Southwesterly 20 to 30 knots turning westerly during the morning.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly 1 to 2 metres, decreasing to around 1 metre during the morning.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A trough crosses during today, embedded in a southwesterly wind stream. A ridge is expected to develop over Victoria on Tuesday, and combined with a broad area of low pressure to the south of Tasmania, brings a fresh westerly flow until Wednesday. A high is forecast to move over Bass Strait on Thursday.
The Barway Temperature Statistics View More
October Temperature
St Helens Aerodrome (8 km)
Lowest 15 October, 2026
5.5 °CAverage October
14.7 °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