Gerringong Weather Forecast
- 9
- 17
Clear
- 9
- 18
Sunny
- 9
- 17
Mostly sunny
- 7
- 17
Sunny
- 7
- 17
Sunny
- 11
- 18
Showers
- 11
- 17
Shower or two
Today 4 Aug Illawarra
Mostly clear. Winds westerly 20 to 30 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A low pressure system near Tasmania is slowly moving eastwards, maintaining moderate to fresh west to southwesterly winds over the southern and central coastal waters. Winds will gradually ease and become light and variable later in the week as the low heads to the Tasman Sea and weakens, while a high pressure system moves across the state. Winds will then turn northerly and strengthen through the weekend ahead of a strong cold front that will cross the coastal waters late this weekend or early next week.
Gerringong Temperature Statistics View More
August Temperature
Kiama (Bombo Headland) (10km)
Lowest 2 August, 2026
9.8 °CAverage August
13.6 °CHighest 2 August, 2026
18.8 °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