Comerong Island Weather Forecast
- 20
- 29
Mostly sunny
- 20
- 31
Showers increasing
- 21
- 26
Showers
- 18
- 28
Partly cloudy
- 19
- 28
Showers increasing
- 17
- 22
Showers easing
- 17
- 23
Shower or two
Today 21 Feb Illawarra
Partly cloudy. The chance of fog in the early morning. Slight chance of a shower. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly in the early morning then tending southeast to southwesterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 18 and 21 with daytime temperatures reaching 28 to 34.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 20 knots shifting south to southwesterly 10 to 15 knots during the morning then decreasing to about 10 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Mostly sunny. The chance of a thunderstorm north of Point Perpendicular during this afternoon and evening.
- Weather Situation
- Winds are northerly ahead of a southerly wind change moving along the southern half of the coast as a weak trough moves through and decays during Saturday. Winds turn fresh north to northwesterly by Sunday as a high builds over the Tasman, ahead of another southerly change moving along the southern half of the coast on Monday with the next trough.
Comerong Island Temperature Statistics View More
February Temperature
Nowra (RAN Air Station) (18km)
Lowest 3 February, 2026
10 °CAverage February
20.8 °CHighest 5 February, 2026
36.8 °C
Climate (2021–Present)
Nowra (RAN Air Station) (18km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
22.4 °C