Lousy Bay Weather Forecast
- 6
- 11
Cloudy
- 2
- 18
Shower
- 12
- 18
Shower
- 9
- 17
Shower
- 7
- 13
Shower
- 5
- 14
Cloudy
- 5
- 17
Partly cloudy
Today 28 Sep Western
Cloudy. The chance of fog about higher ground in the early morning. Areas of morning frost north of Strahan. Slight chance of a shower in the far south in the morning. Near zero chance of rain elsewhere. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the late afternoon then tending northeast to southeasterly in the late evening. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 11 and 16.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots inshore early in the morning. Winds tending westerly in the morning then becoming variable about 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre by early evening.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred to the west of Tasmania extends a ridge over the state, forecast to move across the state during Monday before moving over the Tasman Sea during Tuesday. Northerly flow is expected to build during Tuesday over Tasmania ahead of an approaching trough, forecast to cross during early Wednesday. A broad trough is forecast to cross the state during Thursday, ahead of an approaching cold front.
Lousy Bay Temperature Statistics View More
September Temperature
Maatsuyker Island (21km)
Lowest 16 September, 2026
3.8 °CAverage September
10.2 °CHighest 20 September, 2026
20.6 °C
Climate (2021–2026)
Maatsuyker Island (21km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C