Petrel Cove Weather Forecast
- 5
- 23
Sunny
- 9
- 19
Shower or two. Windy
- 8
- 16
Possible shower
- 9
- 18
Shower or two
- 9
- 17
Possible shower
- 9
- 17
Cloudy
- 9
- 19
Partly cloudy
Today 18 Sep Mount Lofty Ranges
Sunny. Winds northerly 20 to 30 km/h increasing to 35 km/h before turning northwesterly 15 to 20 km/h in the late morning and afternoon. Daytime maximum temperatures between 19 and 23.
South Central Coastal Waters
- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots west of Kangaroo Island in the early afternoon. Winds turning westerly 10 to 15 knots in the early afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre later in the evening.
- 1st Swell
- Southwesterly 3 metres, tending westerly 2.5 to 3 metres during the morning, then tending west to southwesterly 2.5 metres by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system lies over NSW with a ridge extending into the east of the state. A weak trough will move over South Australian waters later today, settling over the far northeast tonight before clearing on Friday. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
Petrel Cove Temperature Statistics View More
September Temperature
Encounter Bay (4km)
Lowest 2 September, 2025
3.5 °CAverage September
14.3 °CHighest 6 September, 2025
27.4 °C
Climate (2020–Present)
Encounter Bay (4km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
20.6 °C