Kirwans Beach Weather Forecast
- 9
- 19
Clear
- 6
- 18
Mostly sunny
- 10
- 18
Partly cloudy
- 7
- 13
Cloudy
- 4
- 13
Sunny
- 3
- 14
Sunny
- 4
- 15
Possible shower
Today 14 May St Helens
Clear. Light winds.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- In the wake of a cold front, a west to northwesterly airstream will persist over Tasmania during Wednesday evening and Thursday. Another cold front is forecast to move over the state from the southwest during the day on Friday, with a southwesterly flow setting in behind it. On Saturday, a high pressure system over the Bight is forecast to move slowly east, building a ridge over Tasmania.
Kirwans Beach Temperature Statistics View More
May Temperature
St Helens Aerodrome (1km)
Lowest 2 May, 2025
3.9 °CAverage May
13.3 °CHighest 5 May, 2025
22 °C
Climate (2020–Present)
St Helens Aerodrome (1km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C