Louisa Island Weather Forecast
- 12
- 18
Showers
- 11
- 16
Shower or two
- 10
- 19
Partly cloudy
- 10
- 29
Mostly sunny
- 14
- 19
Cloudy
- 10
- 24
Sunny
- 13
- 24
Shower or two
Today 21 Jan Western
Cloudy. The chance of fog in the early morning. Very high chance of showers, most likely in the afternoon and evening. Light winds becoming west to southwesterly 20 to 30 km/h in the morning then tending south to southwesterly 25 to 35 km/h in the late afternoon. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 17 and 20.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Variable about 10 knots becoming westerly 15 to 20 knots in the early morning then turning southerly 15 to 25 knots in the late morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Cloudy. 80% chance of showers.
Louisa Island Temperature Statistics View More
January Temperature
Maatsuyker Island (15km)
Lowest 11 January, 2026
7.8 °CAverage January
13.7 °CHighest 9 January, 2026
20.5 °C
Climate (2021–Present)
Maatsuyker Island (15km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.2 °C