O'Hara Island Weather Forecast
- 3
- 17
Clear
- 5
- 17
Showers increasing
- 10
- 16
Showers easing
- 9
- 18
Sunny
- 8
- 18
Partly cloudy
- 6
- 18
Sunny
- 5
- 18
Sunny
Today 8 Aug Batemans Bay
Clear. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Northeasterly 10 to 15 knots turning northerly in the evening. Winds reaching up to 20 knots offshore in the late evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre by early evening.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A slow-moving high pressure system over NSW extends a ridge over the coastal waters. As the high drifts east, a cold front and trough are forecast to cross the coastal waters during Sunday and Monday. Fresh to strong and gusty north to northwesterly winds will follow the front, persisting into midweek. A secondary surge of fresh to strong west to northwesterly winds is then expected during Wednesday.
O'Hara Island Temperature Statistics View More
August Temperature
Ulladulla (26km)
Lowest 7 August, 2026
7.8 °CAverage August
12.8 °CHighest 3 August, 2026
21 °C
Climate (2021–2026)
Ulladulla (26km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20.9 °C