Cat Island Weather Forecast
- 15
- 16
Rain
- 14
- 16
Shower
- 13
- 15
Shower
- 11
- 14
Shower
- 11
- 12
Shower
- 10
- 13
Cloudy
- 12
- 14
Cloudy
Today 30 Jun Furneaux Islands
Cloudy. Very high chance of rain, becoming less likely later tonight. Winds northerly 20 to 30 km/h tending northwesterly 15 to 25 km/h in the late evening.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Northerly 15 to 20 knots turning northwesterly in the evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northeasterly 1.5 to 2 metres.
- Weather
- Cloudy. 95% chance of rain.
- Weather Situation
- A trough crosses Tasmania today, bringing north to northwesterly winds. On Wednesday, as a stronger trough approaches from the west, crossing in the early hours of Thursday. A strong trough is forecast to move over Tasmania from the west on Friday morning before a cold front follows in the afternoon. A cold southwesterly airstream develops on Saturday.
Cat Island Temperature Statistics View More
June Temperature
Flinders Island Airport (34km)
Lowest 22 June, 2026
1 °CAverage June
12.1 °CHighest 18 June, 2026
20.3 °C
Climate (2021–2026)
Flinders Island Airport (34km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
18.4 °C