Post Creek Entrance Weather Forecast
- 12
- 32
Sunny
- 17
- 37
Sunny
- 21
- 41
Sunny
- 23
- 36
Mostly sunny
- 17
- 29
Mostly sunny
- 16
- 25
Showers
- 13
- 24
Partly cloudy
Today 16 Dec Adelaide
Sunny. Winds east to southeasterly 15 to 20 km/h tending southeast to southwesterly in the early afternoon then tending east to southeasterly in the evening.
Adelaide Metropolitan Waters
- Wind
- East to southeasterly 10 to 15 knots tending south to southwesterly in the morning then tending southeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system to the south of the state will maintain a ridge across SA as it drifts into the Tasman by Wednesday. A trough of low pressure will briefly enter the far northeast of SA with another trough slowing moving across the south and west on Thursday. A south to southwesterly flow will establish across the coasts on Friday.
Post Creek Entrance Temperature Statistics View More
December Temperature
Parafield Airport (7km)
Lowest 7 December, 2025
7.4 °CAverage December
20.8 °CHighest 12 December, 2025
38.4 °C
Climate (2020–Present)
Parafield Airport (7km)
Average Low 2020–2025
11.1 °CAverage 2020–2025
17 °CAverage High 2020–2025
23.4 °C