Numbaa Weather Forecast
- 11
- 24
Sunny
- 10
- 27
Sunny
- 14
- 25
Shower or two
- 15
- 22
Possible shower
- 14
- 24
Partly cloudy
- 14
- 28
Mostly sunny
- 16
- 30
Shower or two
Today 29 Dec Illawarra
Sunny. The chance of fog inland in the early morning. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 10 to 15 knots turning southeasterly in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2 metres, tending southeasterly 1.5 metres during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A fresh to strong southerly surge is moving north along the coast today following the earlier passage of a cold front over the Tasman Sea. A high pressure ridge along the coast will maintain south to southeast winds along much of the northern coast for the first half of this week, whist winds tend east to northeast along much of the southern coast ahead of another front that crosses Tasmania and moves over the Tasman Sea. Another fresh to possibly strong southerly surge moves north along the coast on Wednesday following the second front.
Numbaa Temperature Statistics View More
December Temperature
Nowra (RAN Air Station) (16km)
Lowest 1 December, 2025
8.8 °CAverage December
20.7 °CHighest 19 December, 2025
40 °C
Climate (2020–Present)
Nowra (RAN Air Station) (16km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.5 °CAverage High 2020–2025
22.4 °C