O'Hara Island Weather Forecast
- 14
- 30
Cloudy
- 15
- 23
Possible late shower
- 16
- 20
Shower or two
- 16
- 22
Showers
- 15
- 30
Shower or two. Possible storm
- 17
- 30
Possible shower
- 15
- 21
Shower or two
Today 9 Dec Batemans Bay
Cloudy. Slight chance of a shower. Winds southeasterly 20 to 25 km/h tending southerly 20 to 30 km/h in the late afternoon then becoming light in the late evening.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Southerly 15 to 20 knots, reaching up to 30 knots offshore during the afternoon and evening.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A trough moves up southern and central parts of the coast today and on Wednesday, bringing a fresh to strong southerly change with it, before anchoring about the Hunter or Sydney coast, and weakening later in the week. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters, turning northerly over the weekend.
O'Hara Island Temperature Statistics View More
December Temperature
Ulladulla (26km)
Lowest 2 December, 2025
9.7 °CAverage December
19.4 °CHighest 5 December, 2025
31 °C
Climate (2020–Present)
Ulladulla (26km)
Average Low 2020–2025
13.7 °CAverage 2020–2025
17 °CAverage High 2020–2025
20.8 °C