Big Stony Weather Forecast
- 13
- 14
Shower
- 10
- 11
Windy
- 10
- 11
Cloudy
- 11
- 12
Windy
- 12
- 14
Windy
- 13
- 15
Shower
- 13
- 14
Shower
Today 14 Sep North West Coast
Cloudy. Very high chance of showers, most likely in the evening. Winds northeast to southeasterly 15 to 20 km/h tending northwest to northeasterly before dawn then tending west to northwesterly 25 to 35 km/h in the early morning. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching between 14 and 17.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Northwesterly 15 to 20 knots turning westerly 20 to 25 knots during the day. Winds reaching up to 30 knots south of King Island in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- West to southwesterly 1 to 1.5 metres, increasing to 2 to 2.5 metres south of King Island.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A cold front approaches the state from the west today, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday. Flow turning westerly into Thursday as the high moves to the north.
Big Stony Temperature Statistics View More
September Temperature
Smithton Aerodrome (32km)
Lowest 12 September, 2026
1.2 °CAverage September
10.7 °CHighest 6 September, 2026
17.3 °C
Climate (2021–2026)
Smithton Aerodrome (32km)
Average Low 2021–2026
8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.7 °C