Beaumaris Weather Forecast
- 9
- 19
Sunny
- 10
- 22
Partly cloudy
- 15
- 25
Shower or two. Possible storm
- 12
- 21
Possible shower
- 9
- 20
Partly cloudy
- 7
- 22
Sunny
- 10
- 26
Mostly sunny
Today 11 Dec St Helens
Sunny. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots offshore early in the morning. Winds shifting east to northeasterly below 10 knots in the late morning then tending north to northeasterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system is expected to move over the state today and continue moving eastwards over the Tasman Sea during Friday. A cold front is then forecast to cross the state during Saturday
Beaumaris Temperature Statistics View More
December Temperature
St Helens Aerodrome (9km)
Lowest 2 December, 2025
6.6 °CAverage December
15.4 °CHighest 4 December, 2025
27.3 °C
Climate (2020–Present)
St Helens Aerodrome (9km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C