Grants Point Weather Forecast
- 9
- 22
Thick smoke, easing by the afternoon
- 10
- 19
Sunny
- 10
- 21
Partly cloudy
- 15
- 25
Showers
- 11
- 21
Shower or two
- 9
- 19
Partly cloudy
- 7
- 21
Mostly sunny
Today 10 Dec St Helens
Partly cloudy. Very smoky in the morning and early afternoon. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then tending southeast to southwesterly in the late afternoon.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots near Eddystone Point in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre inshore, increasing to around 1 metre offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A high centre will slowly approach the state on Wednesday, as a weak trough brushes the far south. The high is expected to move over Tasmania on Thursday and slowly away to the east during Friday. A cold front is then forecast to cross the state during Saturday.
Grants Point Temperature Statistics View More
December Temperature
St Helens Aerodrome (10km)
Lowest 2 December, 2025
6.6 °CAverage December
15.5 °CHighest 4 December, 2025
27.3 °C
Climate (2020–Present)
St Helens Aerodrome (10km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C