Wattamolla Beach Weather Forecast
- 19
- 22
Cloud clearing
- 18
- 25
Sunny
- 20
- 31
Becoming windy. Sunny
- 21
- 25
Partly cloudy
- 20
- 25
Mostly sunny
- 20
- 27
Sunny
- 21
- 27
Partly cloudy
Today 23 Jan Sydney
Partly cloudy. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- South to southeasterly about 10 knots becoming east to northeasterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high in the Bight extends a ridge along the NSW coast. Winds gradually turn northerly as the high pressure system moves into the Tasman Sea on the weekend. A cold front brushes along the coast on Sunday, bringing a southerly change to coastal waters.
Wattamolla Beach Temperature Statistics View More
January Temperature
Sydney Airport (21km)
Lowest 2 January, 2026
17.2 °CAverage January
22.8 °CHighest 10 January, 2026
42.7 °C
Climate (2021–Present)
Sydney Airport (21km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C