Cape Saint George Lighthouse Weather Forecast
- 17
- 31
Showers. Storm developing
- 13
- 20
Showers easing
- 11
- 21
Shower or two
- 10
- 23
Partly cloudy
- 11
- 23
Mostly sunny
- 12
- 24
Partly cloudy
- 15
- 25
Shower or two
Today 25 Oct Illawarra
Partly cloudy. Very high chance of showers, most likely in the afternoon and evening. A thunderstorm likely. Thunderstorms possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds north to northwesterly 20 to 30 km/h. Daytime maximum temperatures 28 to 33.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds tending north to northwesterly 15 to 25 knots in the evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northeasterly 1 to 1.5 metres, increasing to 1 to 2 metres north of Point Perpendicular during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers. A thunderstorm likely in the afternoon and evening with possible squalls.
- Weather Situation
- A high in the Tasman Sea maintains a ridge over the coastal waters. The high will move slowly east on the weekend. A strong cold front and trough will cross the southern coastal waters late on Sunday and move north, bringing fresh to strong winds over southern and central coastal waters on Monday.
Cape Saint George Lighthouse Temperature Statistics View More
October Temperature
Point Perpendicular (7 km)
Lowest 8 October, 2026
12.2 °CAverage October
17.8 °CHighest 12 October, 2026
31.7 °C
Climate (2021–2026)
Point Perpendicular (7 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
20.9 °C