Narrawallee Inlet Weather Forecast
- 6
- 19
Mostly sunny
- 6
- 18
Mostly sunny
- 8
- 19
Mostly sunny
- 11
- 17
Shower or two
- 6
- 16
Sunny
- 7
- 17
Sunny
- 8
- 16
Sunny
Today 20 Jul South Coast
Sunny. The chance of fog in the north early this morning. Areas of morning frost. Light winds. Daytime maximum temperatures between 17 and 20.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming northerly 10 to 15 knots in the morning. Winds reaching up to 20 knots south of Port Kembla during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Port Kembla during the afternoon.
- 1st Swell
- Northeasterly 1 to 2 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A coastal trough and associated low in the Coral Sea combine with a high pressure ridge over the far southern coastal waters promoting strong south to southeasterly winds and large and powerful waves along the north coast today. Meanwhile, the high will slowly move over the Tasman Sea early this week, with winds turning northerly by mid week as the ridge builds along the coast.
Narrawallee Inlet Temperature Statistics View More
July Temperature
Ulladulla (7km)
Lowest 11 July, 2026
7.6 °CAverage July
13 °CHighest 2 July, 2026
20.1 °C
Climate (2021–2026)
Ulladulla (7km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20.9 °C