Clarke Island Weather Forecast
- 12
- 20
Sunny day. Shower or two
- 12
- 18
Showers easing
- 12
- 18
Showers increasing
- 7
- 14
Showers easing
- 7
- 17
Possible shower
- 10
- 17
Mostly sunny
- 11
- 18
Sunny
Today 4 May Furneaux Islands
Mostly sunny day. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm in the evening. Winds northwesterly 15 to 25 km/h turning northerly in the late afternoon. Daytime maximum temperatures around 20.
Banks Strait and Franklin
- Wind
- Northwesterly 10 to 15 knots turning northerly in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly 1 to 1.5 metres, increasing to 1 to 2 metres about Banks Strait.
- Weather
- Sunny day. The chance of a thunderstorm in the evening.
- Weather Situation
- A low pressure system will pass to the north today ahead of a narrow ridge that will extend over western Tasmania on Tuesday. Another cold front will cross Tasmania on Wednesday, with a colder southwesterly stream expected during Thursday.
Clarke Island Temperature Statistics View More
May Temperature
Swan Island (21km)
Lowest 2 May, 2026
16.4 °CAverage May
17.7 °CHighest 1 May, 2026
23 °C
Climate (2021–Present)
Swan Island (21km)
Average Low 2021–2026
12 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C