O'Hara Head Weather Forecast
- 12
- 22
Mostly sunny
- 14
- 26
Shower or two. Becoming windy
- 13
- 21
Sunny
- 11
- 19
Showers increasing
- 11
- 18
Partly cloudy
- 10
- 18
Possible shower
- 8
- 18
Mostly sunny
Today 4 Sep South Coast
Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 4 and 10 with daytime temperatures reaching between 18 and 23.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Variable about 10 knots becoming north to northeasterly 15 to 20 knots in the middle of the day then turning northwesterly in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
- Weather
- 50% chance of showers this morning. Sunny afternoon.
- Weather Situation
- South to southwesterly winds as a high pressure system centred over the state moves east into the Tasman Sea. A weak trough developing over the southern waters today brings northeasterly winds to the southern coasts. North to northwesterly winds redevelop across the state's coast ahead of a vigorous cold front crossing the waters late Saturday into Sunday.
O'Hara Head Temperature Statistics View More
September Temperature
Ulladulla (23km)
Lowest 1 September, 2026
9.9 °CAverage September
20.1 °CHighest 2 September, 2026
27.3 °C
Climate (2021–2026)
Ulladulla (23km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20.9 °C