Pennington Bay Weather Forecast
- 15
- 31
Clear
- 22
- 42
Wind easing. Mostly sunny
- 16
- 23
Mostly sunny
- 16
- 38
Mostly sunny
- 23
- 32
Sunny
- 18
- 22
Becoming windy. Mostly sunny
- 17
- 22
Mostly sunny
Today 23 Jan Kangaroo Island
Clear. Winds northerly 15 to 25 km/h turning northeasterly in the late afternoon.
South Central Coastal Waters
- Wind
- Northeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island.
- 1st Swell
- Southwesterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Clear.
- Weather Situation
- A high pressure system in the Tasman Sea is directing a northerly airstream over SA, ahead of a trough of low pressure approaching from the west late today. The trough is then forecast to move over southern SA during Saturday, and linger through inland parts of SA into Sunday. Another high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday, before a second trough moves into the west on Monday and across the south on Tuesday.
Pennington Bay Temperature Statistics View More
January Temperature
Kingscote Airport (26km)
Lowest 6 January, 2026
9.8 °CAverage January
19.2 °CHighest 7 January, 2026
41.5 °C
Climate (2021–Present)
Kingscote Airport (26km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
21.1 °C