Gerringong Weather Forecast
- 13
- 16
Showers
- 11
- 17
Shower or two
- 11
- 17
Shower or two
- 12
- 17
Showers
- 11
- 18
Shower or two
- 13
- 18
Showers
- 12
- 19
Shower or two
Today 25 Jun Illawarra
Partly cloudy. Medium chance of showers, becoming less likely in the evening. Winds south to southeasterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures between 12 and 16.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Kembla.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A high pressure system to the south of SA will gradually strengthen as it moves eastwards over the next few days, reaching the Tasman Sea by the weekend, maintaining south to southeasterly winds over the coastal waters for much of the period. Meanwhile, a weak coastal trough is located along the New South Wales coast. Winds will tend east to northeasterly by early next week as the high moves further into the Tasman Sea.
Gerringong Temperature Statistics View More
June Temperature
Kiama (Bombo Headland) (10km)
Lowest 23 June, 2026
9.8 °CAverage June
15.5 °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