South Haven Marina Weather Forecast
- 11
- 18
Cloudy
- 13
- 23
Partly cloudy
- 10
- 22
Showers increasing
- 10
- 19
Shower or two
- 9
- 16
Showers
- 9
- 15
Showers
- 8
- 16
Shower or two
Today 19 Dec South East
Cloudy. Medium chance of showers. Winds easterly 25 to 35 km/h turning northeasterly 25 to 40 km/h in the middle of the day. Daytime maximum temperatures between 14 and 18.
Channel
- Wind
- Northeasterly 20 to 30 knots decreasing to 15 to 20 knots in the late evening.
- Seas
- 1 to 1.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A broad low pressure system lies to the west of Tasmania and is forecast to deepen and slowly move south east over Tasmania during Saturday and clear the State to the south on Sunday. A second, more intense, low pressure system is then forecast to move across Bass Strait Sunday and clear to the east Monday morning. A ridge of high pressure then extends across Tasmania and persists Monday and Tuesday to direct a westerly flow.
South Haven Marina Temperature Statistics View More
December Temperature
Grove (Research Station) (21km)
Lowest 1 December, 2025
2 °CAverage December
13.5 °CHighest 17 December, 2025
27.9 °C
Climate (2020–Present)
Grove (Research Station) (21km)
Average Low 2020–2025
5.8 °CAverage 2020–2025
11.4 °CAverage High 2020–2025
17.8 °C