Courts Island Weather Forecast
- 6
- 13
Cloudy
- 7
- 14
Cloudy
- 5
- 18
Shower or two
- 12
- 19
Shower or two
- 10
- 18
Shower or two
- 8
- 14
Partly cloudy
- 6
- 15
Partly cloudy
Today 27 Sep South East
Cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds west to northwesterly 15 to 25 km/h.
Channel
- Wind
- West to northwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred well 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.
Courts Island Temperature Statistics View More
September Temperature
Cape Bruny (1km)
Lowest 21 September, 2026
4.1 °CAverage September
11.3 °CHighest 20 September, 2026
26.5 °C
Climate (2021–2026)
Cape Bruny (1km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.6 °C