Mulcahy Bay Weather Forecast
- 10
- 17
Shower
- 8
- 24
Partly cloudy
- 12
- 21
Shower
- 9
- 25
Sunny
- 11
- 21
Shower
- 11
- 19
Shower
- 11
- 17
Shower
Today 16 Dec Western
Cloudy. High chance of showers in the morning. Winds westerly 25 to 35 km/h turning northwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 15 and 18.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 20 to 30 knots turning northwesterly in the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 4 to 5 metres, decreasing to 3 metres around midday.
- Weather
- Cloudy.
Mulcahy Bay Temperature Statistics View More
December Temperature
Maatsuyker Island (74km)
Lowest 15 December, 2025
5.8 °CAverage December
11.1 °CHighest 12 December, 2025
18.3 °C
Climate (2020–Present)
Maatsuyker Island (74km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
11.6 °CAverage High 2020–2025
14.2 °C