Flat Rock Island Weather Forecast
- 9
- 22
Partly cloudy
- 9
- 21
Shower or two
- 8
- 21
Cloud clearing
- 8
- 23
Becoming cloudy
- 11
- 19
Showers easing
- 8
- 21
Mostly sunny
- 10
- 23
Shower or two
Today 10 Jun Batemans Bay
Partly cloudy. Winds northerly 15 to 20 km/h tending northwesterly in the evening.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots offshore during the afternoon and evening. Winds turning northwesterly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm offshore north of Moruya Heads.
- Weather Situation
- A strong high pressure system over the Tasman Sea is slowly drifting eastwards while directing north to northeasterly winds over the coastal waters. A trough is forecast to sweep the southern and central parts of the coast on Thursday, bringing a southerly wind change in its wake. Winds will then turn northerly again later in the week as the trough weakens and another weak high pressure ridge develops over the region. A cold front sweeping the south looks set to bring another southerly change on the weekend.
Flat Rock Island Temperature Statistics View More
June Temperature
Moruya Airport (27km)
Lowest 6 June, 2026
2.1 °CAverage June
11.9 °CHighest 3 June, 2026
21 °C
Climate (2021–Present)
Moruya Airport (27km)
Average Low 2021–2026
11.1 °CAverage 2021–2026
16 °CAverage High 2021–2026
21.5 °C