Gerringong Weather Forecast
- 16
- 21
Rain. Storm developing
- 14
- 22
Mostly sunny
- 14
- 22
Partly cloudy
- 15
- 25
Sunny day. Late shower or two
- 13
- 19
Shower or two
- 13
- 19
Partly cloudy
- 12
- 21
Sunny
Today 3 Oct Illawarra
Cloudy. Very high chance of rain, most likely in the morning and afternoon. A thunderstorm likely from the late morning. Light winds becoming north to northeasterly 20 to 30 km/h in the morning then tending north to northwesterly 15 to 25 km/h in the late afternoon. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching between 19 and 23.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Point Perpendicular during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- Northeasterly 1 to 1.5 metres.
- Weather
- Cloudy. 95% chance of rain. A thunderstorm likely during this afternoon and evening.
- Weather Situation
- A low pressure system moving over Victoria is directing fresh north to northeasterly winds over coastal waters, ahead of a trough moving over southern coastal waters on Sunday.
Gerringong Temperature Statistics View More
October Temperature
Kiama (Bombo Headland) (10km)
Lowest 1 October, 2026
14.4 °CAverage October
18.8 °CHighest 1 October, 2026
24.4 °C
Climate (2021–2026)
Kiama (Bombo Headland) (10km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C