Grants Point Weather Forecast
- 12
- 20
Shower or two
- 10
- 18
Becoming windy. Mostly sunny
- 8
- 20
Partly cloudy
- 11
- 17
Shower or two
- 9
- 17
Shower or two
- 8
- 18
Shower or two
- 7
- 17
Shower or two
Today 26 Nov St Helens
Partly cloudy. Medium chance of showers, most likely in the morning and early afternoon. Winds west to northwesterly 20 to 30 km/h.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Northwesterly 15 to 25 knots turning westerly 25 to 30 knots in the late morning and early afternoon. Winds reaching up to 35 knots offshore in the evening.
- Seas
- 1 to 2 metres, increasing to 2 to 3 metres around midday.
- 1st Swell
- Southerly below 1 metre, tending northwest to southwesterly 1 to 1.5 metres by early evening.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm offshore this morning.
- Weather Situation
- A low pressure system located well to the southwest draws an associated cold front over the state. The front is expected to be followed by a prevailing westerly flow on Thursday, continuing into Friday and the weekend. A weak cold front embedded in the flow approaches and crosses from the west late Friday.
Grants Point Temperature Statistics View More
November Temperature
St Helens Aerodrome (10km)
Lowest 21 November, 2025
4.8 °CAverage November
13.2 °CHighest 10 November, 2025
21.3 °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