Flat Witch Island Weather Forecast
- 10
- 13
Showers. Becoming windy
- 9
- 11
Showers. Windy
- 11
- 11
Showers. Becoming windy
- 9
- 10
Showers
- 10
- 12
Showers. Becoming windy
- 11
- 12
Showers
- 10
- 11
Showers
Today 19 Sep Western
Cloudy. Very high chance of showers, most likely from late this morning. Snow falling above 900 metres. Possible small hail later tonight. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds north of Strahan. Damaging winds possible from the early evening. Winds northerly 15 to 25 km/h turning northwesterly 25 to 35 km/h in the late morning then increasing to 30 to 45 km/h in the late afternoon. Daytime maximum temperatures between 11 and 15.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Northwesterly 15 to 20 knots tending northerly 15 to 25 knots in the morning then tending north to northwesterly 20 to 30 knots in the early afternoon. Winds reaching up to 35 knots in the evening.
- Seas
- 1 to 2 metres, increasing to 2 to 3 metres by early evening.
- 1st Swell
- Westerly 3 metres, increasing to 3 to 4 metres during the morning.
- Weather
- Partly cloudy. 95% chance of showers, with possible small hail later tonight. The chance of a thunderstorm from late this morning.
- Weather Situation
- A series of cold fronts, embedded in a westerly airstream, are expected to cross the state during coming days. The first of the fronts will move east away from the state during Friday morning, ahead of a stronger front on Friday evening. Further fronts are expected during Saturday to Monday.
Flat Witch Island Temperature Statistics View More
September Temperature
Maatsuyker Island (4km)
Lowest 5 September, 2025
3.4 °CAverage September
9.6 °CHighest 15 September, 2025
19.2 °C
Climate (2020–Present)
Maatsuyker Island (4km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
11.7 °CAverage High 2020–2025
14.3 °C