Bobby Halls Rock Weather Forecast
- 13
- 18
Shower or two
- 14
- 26
Morning shower or two
- 13
- 22
Showers increasing
- 13
- 23
Possible shower
- 12
- 20
Shower or two
- 10
- 21
Mostly sunny
- 9
- 21
Cloudy
Today 19 Dec St Helens
Cloudy. Medium chance of showers, most likely this evening. Winds southeasterly 15 to 20 km/h tending easterly 15 to 25 km/h in the middle of the day then tending northeasterly 15 to 20 km/h in the late evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the early morning then tending northeast to southeasterly 15 to 20 knots in the morning.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore during the morning.
- 1st Swell
- East to northeasterly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A weak ridge is persisting to the south before a broad area of low pressure is forecast to approach from the west late today, moving over the state on Saturday. A second, more intense, low pressure system is then forecast to move over eastern Tasmania late Sunday. The low is expected to clear to the east during Monday morning, with a westerly flow to develop behind it.
Bobby Halls Rock Temperature Statistics View More
December Temperature
St Helens Aerodrome (9km)
Lowest 2 December, 2025
6.6 °CAverage December
15.9 °CHighest 17 December, 2025
29.5 °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