Mawson Bay Weather Forecast
- 13
- 19
Partly cloudy
- 12
- 21
Shower or two
- 13
- 17
Showers. Windy
- 10
- 16
Cloudy
- 8
- 20
Partly cloudy
- 10
- 20
Partly cloudy
- 11
- 18
Shower or two
Today 8 Jan North West Coast
Partly cloudy. Winds southeast to southwesterly 15 to 20 km/h.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Southeast to southwesterly 10 to 15 knots, reaching up to 20 knots inshore.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres inshore.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough lingers off the northeast coast during Thursday as a ridge of high pressure extends over Tasmania from the west. The trough is expected to slowly move eastwards on Friday, as a cold front approaches the west coast before crossing the state early Saturday. Another trough crosses from the west during Saturday evening. A high pressure system will move to a position over waters south of the Bight on Sunday and will extend a ridge over Tasmania into next week.
Mawson Bay Temperature Statistics View More
January Temperature
Marrawah (10km)
Lowest 1 January, 2026
9.5 °CAverage January
15.7 °CHighest 3 January, 2026
22.2 °C
Climate (2021–Present)
Marrawah (10km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17 °C