Lilli Pilli Weather Forecast
- 15
- 22
Sunny
- 14
- 20
Shower or two
- 14
- 17
Morning shower or two
- 12
- 18
Shower or two
- 12
- 17
Partly cloudy
- 12
- 20
Mostly sunny
- 13
- 21
Sunny
Today 6 Sep Sydney
Sunny. Winds west to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Westerly 20 to 30 knots turning southerly in the early afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly below 1 metre, increasing to 2 to 3 metres around midday.
- Weather
- Sunny.
- Weather Situation
- A cold front is crossing northeast NSW Sunday morning then will move offshore into the Tasman Sea through the day. Another weak ridge is forecast in the wake of the front Sunday, followed by a series of fronts slipping south of the state through Monday onwards.
Lilli Pilli Temperature Statistics View More
September Temperature
Sydney Airport (14km)
Lowest 1 September, 2026
11.5 °CAverage September
20.4 °CHighest 2 September, 2026
28.9 °C
Climate (2021–2026)
Sydney Airport (14km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C