Kathleen Island Weather Forecast
- 5
- 15
Cloudy
- 4
- 20
Late shower or two
- 11
- 15
Showers easing
- 7
- 12
Showers
- 4
- 12
Cloudy
- 4
- 15
Partly cloudy
- 7
- 23
Showers
Today 23 Sep Western
Partly cloudy. Areas of morning frost about higher ground. Winds northwest to northeasterly 20 to 30 km/h tending west to northwesterly in the morning then shifting east to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between zero and 4 with daytime temperatures reaching between 13 and 16.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Northwesterly 20 to 30 knots decreasing to 15 to 20 knots in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 4 metres, tending westerly 3 to 4 metres during the morning, then decreasing to 3 metres by early evening.
- Weather
- Cloudy.
Kathleen Island Temperature Statistics View More
September Temperature
Maatsuyker Island (46km)
Lowest 16 September, 2026
3.8 °CAverage September
10.4 °CHighest 20 September, 2026
20.6 °C
Climate (2021–2026)
Maatsuyker Island (46km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C