Gerringong Weather Forecast
- 13
- 21
Partly cloudy
- 13
- 22
Mostly sunny
- 14
- 22
Mostly sunny
- 15
- 23
Mostly sunny
- 16
- 23
Possible shower
- 17
- 24
Partly cloudy
- 17
- 25
Possible shower
Today 18 Oct Illawarra
Mostly clear. Slight chance of a shower in the north, near zero chance elsewhere. Winds east to northeasterly 15 to 20 km/h becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots offshore south of Point Perpendicular in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- Easterly to northeasterly winds will prevail across the coming week, freshening along the coast during the afternoons, before broadly strengthening to fresh during Thursday along the central and southern waters.
Gerringong Temperature Statistics View More
October Temperature
Kiama (Bombo Headland) (10 km)
Lowest 9 October, 2026
11.4 °CAverage October
17.7 °CHighest 12 October, 2026
34.3 °C
Climate (2021–2026)
Kiama (Bombo Headland) (10 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
21.5 °C