Garden Island Boat Ramp Weather Forecast
- 19
- 35
Sunny
- 23
- 37
Sunny
- 18
- 27
Partly cloudy
- 14
- 26
Mostly sunny
- 13
- 29
Mostly sunny
- 15
- 32
Mostly sunny
- 17
- 32
Mostly sunny
Today 28 Dec Adelaide
Sunny. Winds east to northeasterly 15 to 20 km/h tending west to southwesterly 15 to 25 km/h in the middle of the day then tending east to southeasterly in the evening.
Adelaide Metropolitan Waters
- Wind
- Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the early afternoon then turning east to southeasterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred near Tasmania maintains a broad ridge over most of South Australia, with a trough crossing the Bight. The high centre moves eastward into the Tasman Sea today and Monday while the trough builds over central SA and slowly moves eastward. The trough moves into the northeast of SA on Wednesday while a high passes south of the Bight.
Garden Island Boat Ramp Temperature Statistics View More
December Temperature
Parafield Airport (8km)
Lowest 7 December, 2025
7.4 °CAverage December
21 °CHighest 18 December, 2025
42.1 °C
Climate (2020–Present)
Parafield Airport (8km)
Average Low 2020–2025
11.1 °CAverage 2020–2025
17 °CAverage High 2020–2025
23.4 °C