Snake Inlet Weather Forecast
- 14
- 27
Mostly sunny
- 15
- 32
Sunny morning. Shower or two
- 12
- 17
Showers
- 11
- 19
Cloudy
- 9
- 21
Mostly sunny
- 10
- 26
Sunny
- 14
- 28
Partly cloudy
Today 25 Sep Illawarra
Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the north in the late morning and afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and evening. Light winds becoming northwest to northeasterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 11 and 15 with daytime temperatures reaching around 30.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 25 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Kembla by early evening.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the Tasman Sea directs a northeasterly flow through the coastal waters. A cold front and trough will enter the Tasman Sea early Saturday, bringing a southerly change which will gradually track northward through the weekend.
Snake Inlet Temperature Statistics View More
September Temperature
Point Perpendicular (7km)
Lowest 18 September, 2026
9.6 °CAverage September
16.6 °CHighest 19 September, 2026
29.1 °C
Climate (2021–2026)
Point Perpendicular (7km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.9 °C