Webb Beach Weather Forecast
- 15
- 31
Partly cloudy
- 16
- 32
Partly cloudy
- 19
- 36
Windy
- 17
- 24
Partly cloudy
- 13
- 24
Partly cloudy
- 13
- 22
Cloudy
- 11
- 28
Sunny
Today 10 Dec Mid North
Mostly clear. Winds southeasterly 20 to 30 km/h.
Gulf St Vincent Coastal Waters
- Wind
- Southerly 15 to 20 knots turning southeasterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure persists over southern SA, continuing into Thursday before the high centre moves eastwards over the Tasman Sea late Thursday. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
Webb Beach Temperature Statistics View More
December Temperature
Roseworthy (38km)
Lowest 7 December, 2025
4.4 °CAverage December
19.3 °CHighest 4 December, 2025
39.3 °C
Climate (2020–Present)
Roseworthy (38km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
23.6 °C