Dudley West Weather Forecast
- 15
- 25
Cloudy
- 14
- 21
Shower
- 13
- 19
Rain
- 10
- 16
Partly cloudy
- 10
- 16
Cloudy
- 10
- 17
Partly cloudy
- 10
- 19
Partly cloudy
Today 29 Sep Kangaroo Island
Partly cloudy. Slight chance of a shower in the west this evening. Near zero chance of rain elsewhere. Winds northerly 25 to 35 km/h turning west to northwesterly 15 to 25 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.
Investigator Strait Coastal Waters
- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots through the Backstairs Passage during the morning. Winds tending northerly in the morning then becoming variable about 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred to the northeast of Tasmania extends a ridge over the southeast of the continent. This high and ridge will move eastwards over the Tasman Sea in coming days. A series of slow moving troughs will enter the west of the state today then move across the state on Wednesday and Thursday as a couple of cold fronts will move across waters to the south. A new high pressure system will become established south of the Bight during Friday.
Dudley West Temperature Statistics View More
September Temperature
Cape Willoughby (25km)
Lowest 2 September, 2026
9.9 °CAverage September
13.9 °CHighest 24 September, 2026
24.8 °C
Climate (2021–2026)
Cape Willoughby (25km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
18.5 °C