Boat Harbour Beach Weather Forecast
- 21
- 25
Shower or two
- 19
- 25
Possible shower
- 20
- 26
Possible shower
- 19
- 26
Sunny
- 19
- 30
Mostly sunny
- 23
- 27
Shower or two
- 18
- 23
Possible shower
Today 18 Feb South Coast
Partly cloudy. High chance of showers in the north, slight chance elsewhere. Winds southeast to southwesterly 15 to 25 km/h tending northeast to southeasterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low to high 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northwest to northeasterly 10 to 15 knots tending southeasterly 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm north of Port Kembla in the late afternoon and evening.
- Weather Situation
- A high pressure system over the Tasman Sea extends a ridge across the state. A cold front in the state's southwest will slip south while its associated trough heads north, crossing the southern and central parts of the coast as a fresh southerly change through Wednesday, before stalling about the Mid North Coast on Thursday and gradually weakening. Winds will turn northerly later in the week through the weekend, apart from a brief incursion of southerly winds along the southern half of the coast on Saturday, as another high entering the Tasman Sea extends a ridge along the coast.
Boat Harbour Beach Temperature Statistics View More
February Temperature
Ulladulla (14km)
Lowest 2 February, 2026
13.1 °CAverage February
20.7 °CHighest 11 February, 2026
31.5 °C
Climate (2021–Present)
Ulladulla (14km)
Average Low 2021–2026
13.7 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.8 °C