Port Clinton Weather Forecast
- 10
- 20
Clear
- 11
- 19
Shower
- 9
- 20
Shower
- 8
- 21
Partly cloudy
- 9
- 21
Partly cloudy
- 11
- 21
Shower
- 10
- 19
Shower
Today 18 May Yorke Peninsula
Mostly clear. Slight chance of a shower in the south later tonight. Near zero chance of rain elsewhere. Winds southwesterly 15 to 25 km/h turning westerly 15 to 20 km/h in the evening.
Gulf St Vincent Coastal Waters
- Wind
- Southwesterly 10 to 15 knots turning westerly below 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure lies across SA. A cold front will clip the southeast on Tuesday morning, followed by a high pressure system which becomes dominant. The high is expected to move into the Tasman Sea by Friday as a cold front moves across the Bight.
Port Clinton Temperature Statistics View More
May Temperature
Kadina Airport (42km)
Lowest 11 May, 2026
7.2 °CAverage May
15.3 °CHighest 1 May, 2026
29.2 °C
Climate (2021–Present)
Kadina Airport (42km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.5 °C