Waterhouse Island Weather Forecast
- 11
- 26
Partly cloudy
- 13
- 21
Shower
- 14
- 19
Storm
- 11
- 20
Shower
- 12
- 20
Windy
- 11
- 18
Shower
- 12
- 17
Windy
Today 18 Dec North East
Mostly sunny morning. The chance of fog near the coast in the early morning. Slight chance of a shower in the afternoon and early evening. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching 23 to 29.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots becoming north to northwesterly 10 to 15 knots in the late afternoon then becoming variable about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Partly cloudy.
Waterhouse Island Temperature Statistics View More
December Temperature
Swan Island (42km)
Lowest 2 December, 2025
8.3 °CAverage December
14.8 °CHighest 13 December, 2025
24.2 °C
Climate (2020–Present)
Swan Island (42km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
17.5 °C