Bobby Halls Rock Weather Forecast
- 8
- 18
Mostly clear
- 7
- 19
Partly cloudy
- 9
- 20
Partly cloudy
- 10
- 22
Partly cloudy
- 11
- 23
Sunny
- 13
- 23
Partly cloudy
- 14
- 19
Shower or two
Today 25 Dec St Helens
Partly cloudy. Medium chance of showers, becoming less likely later this evening. Winds southerly 20 to 25 km/h tending southwesterly 15 to 25 km/h in the evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- South to southwesterly 10 to 15 knots, reaching up to 30 knots offshore during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1.5 to 2.5 metres offshore.
- 1st Swell
- Southerly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system south of the Bight slowly builds a ridge over Tasmania during Thursday and Friday. The high will then move 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 western coasts.
Bobby Halls Rock Temperature Statistics View More
December Temperature
St Helens Aerodrome (9km)
Lowest 2 December, 2025
6.6 °CAverage December
16.1 °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