Seven Mile Beach Weather Forecast
- 19
- 31
Shower or two. Wind easing
- 19
- 28
Shower or two
- 21
- 28
Possible shower
- 19
- 29
Mostly sunny
- 19
- 31
Mostly sunny
- 21
- 29
Showers increasing
- 18
- 25
Possible shower
Today 18 Feb Illawarra
Sunny morning. High chance of showers in the afternoon and evening. The chance of a thunderstorm inland in the afternoon and early evening. Winds northwesterly 15 to 25 km/h increasing to 25 to 40 km/h in the early morning then increasing to 45 km/h before shifting south to southeasterly 15 to 25 km/h in the late morning and early afternoon. Overnight temperatures falling to between 16 and 20 with daytime temperatures reaching 28 to 33.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Point Perpendicular early in the morning. Winds shifting southeasterly 10 to 15 knots in the middle of the day.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system over the Tasman Sea extends a ridge across the state. A cold front in the state's southwest will slip south while its associated trough heads north, crossing the southern and central parts of the coast as a fresh southerly change through Wednesday, before stalling about the Mid North Coast on Thursday and gradually weakening. Winds will turn northerly later in the week through the weekend, apart from a brief incursion of southerly winds along the southern half of the coast on Saturday, as another high entering the Tasman Sea extends a ridge along the coast.
Seven Mile Beach Temperature Statistics View More
February Temperature
Nowra (RAN Air Station) (22km)
Lowest 3 February, 2026
10 °CAverage February
20.4 °CHighest 5 February, 2026
36.8 °C
Climate (2021–Present)
Nowra (RAN Air Station) (22km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
22.4 °C