Courts Island Weather Forecast
- 8
- 12
Partly cloudy
- 8
- 15
Showers increasing
- 6
- 11
Showers. Windy
- 9
- 15
Cloud clearing
- 8
- 15
Mostly sunny
- 6
- 15
Partly cloudy
- 9
- 18
Shower or two
Today 7 Sep South East
Partly cloudy. Winds west to southwesterly 25 to 35 km/h tending west to northwesterly 15 to 25 km/h in the evening.
Channel
- Wind
- Southwesterly 15 to 20 knots turning west to northwesterly below 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 0.5 metres later in the evening.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure over the bight and Victoria is extending a southwesterly flow across the state. A cold front is expected to cross Tasmania late Tuesday, before the ridge of high pressure approaches from the west thereafter and a southwesterly flow reestablishes.
Courts Island Temperature Statistics View More
September Temperature
Cape Bruny (1km)
Lowest 4 September, 2026
7.1 °CAverage September
11.3 °CHighest 1 September, 2026
18.3 °C
Climate (2021–2026)
Cape Bruny (1km)
Average Low 2021–2026
9.6 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.5 °C