Newland Bay Weather Forecast
- 10
- 14
Cloudy
- 10
- 15
Partly cloudy
- 10
- 17
Sunny
- 11
- 19
Mostly sunny
- 14
- 21
Possible shower
- 12
- 20
Shower or two
- 11
- 16
Possible shower
Today 9 Sep Kangaroo Island
Cloudy. Winds southerly 25 to 35 km/h turning southeasterly in the early morning. Daytime maximum temperatures around 14.
Investigator Strait Coastal Waters
- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots early in the morning. Winds turning southeasterly 15 to 25 knots in the early morning.
- Seas
- 1 to 2 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres through the Backstairs Passage during the morning.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred south of WA extends a ridge across the south of SA. The main high centre will move eastwards during the week to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of SA at times. Another low pressure trough will approach from the west on Saturday.
Newland Bay Temperature Statistics View More
September Temperature
Kingscote Airport (24km)
Lowest 8 September, 2026
1.9 °CAverage September
12.2 °CHighest 1 September, 2026
21.3 °C
Climate (2021–2026)
Kingscote Airport (24km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
21.1 °C