Port Paterson Weather Forecast
- 15
- 35
Mostly sunny
- 21
- 40
Sunny
- 18
- 35
Partly cloudy
- 19
- 26
Morning shower or two. Windy
- 13
- 28
Sunny
- 14
- 34
Sunny
- 17
- 36
Sunny
Today 3 Dec Flinders
Mostly sunny. Winds northerly 15 to 20 km/h tending north to northwesterly 20 to 30 km/h in the morning then tending north to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low 30s.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots near the Yorke Peninsula coast in the late morning. Winds tending east to northeasterly in the late afternoon then tending north to northeasterly in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system will continue to slowly move eastwards to be centred over the Tasman Sea by Wednesday evening. A low pressure trough will then move into the west of SA late Wednesday and extend northeastwards during Thursday, followed by another ridge of high pressure. A weak cold front clips the far southeast Saturday morning.
Port Paterson Temperature Statistics View More
December Temperature
Port Augusta Airport (11km)
Lowest 2 December, 2025
12.1 °CAverage December
17 °CHighest 1 December, 2025
24.7 °C
Climate (2020–Present)
Port Augusta Airport (11km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.8 °CAverage High 2020–2025
26.1 °C