O'Hara Island Weather Forecast
- 12
- 21
Shower or two
- 13
- 22
Possible shower
- 13
- 24
Late shower or two
- 12
- 18
Partly cloudy
- 12
- 20
Cloudy
- 10
- 23
Sunny
- 12
- 25
Shower or two
Today 4 Oct Batemans Bay
Partly cloudy. Medium chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm in the morning and early afternoon. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- West to northwesterly 10 to 15 knots shifting southerly 15 to 20 knots in the early afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Northeasterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
- Weather Situation
- A low pressure system in the southern Tasman Sea extends a trough into Northern NSW, with a ridge building from the west. The trough will weaken as it moves continues over northeast NSW during Sunday. A low pressure trough is forecast to linger over the northeast of the state Monday through Wednesday. Meanwhile, another cold front is forecast to cross southeast NSW during late Tuesday, bringing a southerly change along the coast from late Tuesday into Wednesday morning.
O'Hara Island Temperature Statistics View More
October Temperature
Ulladulla (26km)
Lowest 1 October, 2026
15.7 °CAverage October
18.5 °CHighest 1 October, 2026
28.3 °C
Climate (2021–2026)
Ulladulla (26km)
Average Low 2021–2026
13.9 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
21 °C