St Helens Weather Forecast
- 11
- 21
Partly cloudy
- 15
- 19
Shower or two
- 15
- 19
Shower or two
- 14
- 19
Possible shower
- 14
- 19
Shower or two
- 14
- 20
Shower or two
- 15
- 21
Shower or two
Today 13 Jan St Helens
Partly cloudy. Slight chance of a shower at night. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- East to southeasterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure ridge over Tasmania will persist in the coming days with a trough developing through eastern parts of Bass Strait today. This trough will develop into a broad low pressure system off the eastern coast of Victoria by Thursday while a secondary high pressure system begins to move in far to the west of Tasmania, expected to slip to the south of the state on Friday.
St Helens Temperature Statistics View More
January Temperature
St Helens Aerodrome (3km)
Lowest 12 January, 2026
9.4 °CAverage January
17.8 °CHighest 7 January, 2026
33.6 °C
Climate (2021–Present)
St Helens Aerodrome (3km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C