Royston Island Weather Forecast
- 20
- 30
Sunny
- 21
- 27
Becoming windy. Sunny
- 18
- 25
Windy. Cloud clearing
- 18
- 27
Sunny
- 18
- 26
Partly cloudy
- 18
- 26
Cloud clearing
- 18
- 29
Sunny
Today 3 Feb Yorke Peninsula
Sunny morning. The chance of a thunderstorm in the north during this afternoon and evening. Winds northeast to southeasterly 15 to 20 km/h tending north to northwesterly 15 to 25 km/h in the morning then shifting south to southeasterly in the late morning and early afternoon. Daytime maximum temperatures 34 to 42.
Central Coastal Waters
- Wind
- South to southeasterly below 10 knots increasing to 10 to 15 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system over the Tasman Sea extends a ridge to the south of the SA coastal waters. A low pressure trough over eastern SA waters will slowly drift westwards in the new week. Another trough will develop near the WA border on Monday and move eastwards on Tuesday. Another high will extend a ridge to the south of the coastal waters mid next week following the trough.
Royston Island Temperature Statistics View More
February Temperature
Stenhouse Bay (13km)
Lowest 1 February, 2025
18.1 °CAverage February
23.3 °CHighest 1 February, 2025
27.9 °C
Climate (2020–Present)
Stenhouse Bay (13km)
Average Low 2020–2025
13 °CAverage 2020–2025
15.9 °CAverage High 2020–2025
20.3 °C