Gerringong Weather Forecast
- 17
- 23
Rain increasing
- 17
- 21
Rain. Storm
- 14
- 21
Partly cloudy
- 14
- 21
Partly cloudy
- 15
- 24
Shower or two
- 13
- 18
Showers
- 13
- 18
Shower or two
Today 2 Oct Illawarra
Cloudy. Very high chance of rain, most likely from the late morning. The chance of a thunderstorm about higher ground in the late afternoon and evening. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northwesterly 10 to 15 knots, reaching up to 25 knots offshore early in the morning. Winds tending southeast to southwesterly in the morning then tending northwest to northeasterly in the middle of the day.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 2 metres during the morning, then decreasing to 1 to 1.5 metres around midday.
- Weather
- Cloudy. 80% chance of rain.
Gerringong Temperature Statistics View More
October Temperature
Kiama (Bombo Headland) (10km)
Lowest 1 October, 2026
14.4 °CAverage October
18.6 °CHighest
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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