Yatala Harbor Weather Forecast
- 14
- 25
Windy
- 14
- 28
Sunny
- 14
- 30
Sunny
- 17
- 34
Sunny
- 20
- 38
Sunny
- 22
- 40
Sunny
- 24
- 36
Partly cloudy
Today 24 Dec Flinders
Sunny. Winds south to southeasterly 15 to 25 km/h tending south to southwesterly 25 to 40 km/h in the middle of the day then tending south to southeasterly 25 to 35 km/h in the late evening. Daytime maximum temperatures 27 to 33.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 30 knots north of Cowell to Wallaroo during the afternoon and evening. Winds turning southeasterly in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday, to be in the Tasman Sea on Saturday. A trough embedded in the southwesterly flow around the ridge clips the southeast this morning.
Yatala Harbor Temperature Statistics View More
December Temperature
Port Augusta Airport (32km)
Lowest 2 December, 2025
12.1 °CAverage December
25.1 °CHighest 18 December, 2025
42.7 °C
Climate (2020–Present)
Port Augusta Airport (32km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.2 °C