Gardens Reef Weather Forecast
- 4
- 20
Mostly clear
- 6
- 20
Partly cloudy
- 10
- 23
Partly cloudy
- 9
- 23
Sunny
- 11
- 24
Partly cloudy
- 11
- 20
Shower or two
- 10
- 21
Cloudy
Today 26 Dec St Helens
Mostly clear. Winds southerly 20 to 25 km/h tending southeasterly 25 to 30 km/h in the evening then tending southeast to southwesterly 20 to 25 km/h in the late evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- South to southwesterly 15 to 20 knots tending west to southwesterly in the late afternoon then tending south to southwesterly 15 to 25 knots in the evening. Winds reaching up to 30 knots in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
- 1st Swell
- Southerly 1.5 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system approaches Tasmania from the west this evening. The high will then extend a ridge over the state as it moves to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday. By late Monday a trough will begin to develop off the west coast, moving over the state late Tuesday.
Gardens Reef Temperature Statistics View More
December Temperature
St Helens Aerodrome (18km)
Lowest 25 December, 2025
6.4 °CAverage December
15.9 °CHighest 17 December, 2025
29.5 °C
Climate (2020–Present)
St Helens Aerodrome (18km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C