Southport Weather Forecast
- 9
- 17
Partly cloudy
- 8
- 19
Cloudy
- 8
- 19
Partly cloudy
- 6
- 24
Mostly sunny
- 10
- 20
Shower or two
- 9
- 16
Showers
- 7
- 13
Shower or two
Today 9 Dec South East
Mostly clear. Winds westerly 35 to 50 km/h.
Channel
- Wind
- Westerly 20 to 30 knots decreasing to 15 to 25 knots in the late afternoon then tending northwesterly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- Weather
- Mostly clear.
- Weather Situation
- A westerly stream persists over Tasmania as a ridge of high pressure extends over the north this evening. The high centre will slowly approach the state on Wednesday, as a weak trough brushes the far south. The high is expected to move over Tasmania on Thursday and slowly away to the east during Friday. A cold front is then forecast to cross the state during Saturday.
Southport Temperature Statistics View More
December Temperature
Dover (11km)
Lowest 1 December, 2025
4.2 °CAverage December
12.8 °CHighest 4 December, 2025
24.8 °C
Climate (2020–Present)
Dover (11km)
Average Low 2020–2025
6.9 °CAverage 2020–2025
10 °CAverage High 2020–2025
16.9 °C