Newtons Beach Weather Forecast
- 11
- 19
Partly cloudy
- 9
- 18
Partly cloudy
- 10
- 22
Shower
- 10
- 16
Shower
- 9
- 18
Shower
- 9
- 17
Shower
- 9
- 17
Partly cloudy
Today 17 Sep South Coast
Mostly sunny. Medium chance of showers in the north, most likely in the evening. Near zero chance of rain elsewhere. Winds northwest to southwesterly 20 to 30 km/h becoming light in the late evening. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching between 17 and 22.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Variable about 10 knots becoming west to southwesterly 15 to 25 knots in the early morning then tending south to southwesterly in the early afternoon. Winds reaching up to 30 knots offshore south of Merimbula during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 2 to 3 metres during the afternoon.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
- Weather
- Sunny.
Newtons Beach Temperature Statistics View More
September Temperature
Green Cape (14km)
Lowest 6 September, 2025
8.1 °CAverage September
14 °CHighest 8 September, 2025
22.3 °C
Climate (2020–Present)
Green Cape (14km)
Average Low 2020–2025
13.6 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
19.8 °C