De Witt Island Weather Forecast
- 11
- 12
Showers. Windy
- 10
- 12
Showers. Wind easing
- 11
- 13
Showers. Wind easing
- 13
- 14
Shower or two
- 13
- 14
Shower or two
- 12
- 13
Shower or two
- 12
- 14
Possible shower
Today 13 Jul Western
Cloudy. Very high chance of showers. Snow falling above 600 metres. The chance of a thunderstorm. Possible small hail. Damaging winds possible north of Strahan. Winds westerly 35 to 50 km/h decreasing to 25 to 40 km/h in the late evening.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Westerly 30 to 35 knots.
- Seas
- 3 to 4 metres.
- 1st Swell
- Westerly 6 to 7 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm. Possible small hail.
- Weather Situation
- A gusty westerly airstream prevails over Tasmania, with a cold front embedded in the flow clearing to the east late, before a trough is expected to cross on Tuesday. A high pressure system will build over the mainland on Wednesday, extending a ridge over Tasmania late. The ridge will persist on Thursday, directing west to northwesterly flow over the state on Friday.
De Witt Island Temperature Statistics View More
July Temperature
Maatsuyker Island (9km)
Lowest 4 July, 2026
5.1 °CAverage July
9.6 °CHighest 11 July, 2026
14.3 °C
Climate (2021–2026)
Maatsuyker Island (9km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C