South West Arm Creek Entrance Weather Forecast
- 8
- 16
Mostly sunny
- 10
- 16
Shower or two
- 10
- 17
Sunny
- 8
- 17
Sunny
- 13
- 18
Possible shower
- 12
- 19
Shower or two
- 13
- 19
Shower or two
Today 17 Jul Sydney
Mostly sunny. Areas of morning frost. Patchy morning fog in the west. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- North to northwesterly 10 to 15 knots becoming west to northwesterly below 10 knots in the evening then tending southwesterly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre around midday.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure ridge extends across the central areas, maintaining westerly airstream. A trough looks set to brush the coast late today through to Friday, bringing a southerly wind change. The winds then tend south to southwesterly along the northern coast and west to southwesterly along the southern coast during the weekend as the trough lingers along the northern coast.
South West Arm Creek Entrance Temperature Statistics View More
July Temperature
Sydney Airport (16km)
Lowest 13 July, 2025
6.3 °CAverage July
13.3 °CHighest 6 July, 2025
22.3 °C
Climate (2020–Present)
Sydney Airport (16km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C