Gerringong Weather Forecast
- 12
- 17
Partly cloudy
- 10
- 17
Mostly sunny
- 9
- 18
Late shower or two
- 13
- 17
Showers
- 11
- 17
Shower or two
- 12
- 17
Shower or two
- 12
- 17
Showers
Today 22 Jun Illawarra
Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds south to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- South to southwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Point Perpendicular.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system over South Australia is extending a ridge across New South Wales, while a low off the South Coast continues to track further offshore, maintaining southerly winds over the coastal waters. A trough is then forecast to brush the coast midweek, followed by another high pressure system drifting across Tasmania, directing onshore southeasterly airstream through the second half of the week.
Gerringong Temperature Statistics View More
June Temperature
Kiama (Bombo Headland) (10km)
Lowest 6 June, 2026
10.1 °CAverage June
15.8 °CHighest 17 June, 2026
21.9 °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