Sloop Rock Weather Forecast
- 15
- 19
Shower or two
- 14
- 19
Shower or two
- 14
- 19
Shower or two
- 15
- 20
Shower or two
- 16
- 21
Shower or two
- 16
- 23
Shower or two
- 15
- 23
Partly cloudy
Today 15 Jan St Helens
Cloudy. Medium chance of showers. Winds southeasterly 15 to 25 km/h.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Easterly 15 to 20 knots, reaching up to 30 knots offshore during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Cloudy. 60% chance of rain. The chance of a thunderstorm offshore during the morning and afternoon.
- Weather Situation
- A trough over eastern Bass Strait will contract northwards today, while a high pressure systems begins to move well to the west of Tasmania. This high will extend a persistent ridge across the state as it moves south of Tasmania on Friday then into the southern Tasman Sea on the weekend.
Sloop Rock Temperature Statistics View More
January Temperature
St Helens Aerodrome (14km)
Lowest 12 January, 2026
9.4 °CAverage January
17.6 °CHighest 7 January, 2026
33.6 °C
Climate (2021–Present)
St Helens Aerodrome (14km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C