Seymour Weather Forecast
- 8
- 16
Showers
- 12
- 19
Showers
- 11
- 19
Possible shower
- 7
- 17
Partly cloudy
- 9
- 17
Partly cloudy
- 8
- 18
Partly cloudy
- 8
- 17
Partly cloudy
Today 18 Aug East Coast
Partly cloudy. High chance of showers in the north, medium chance elsewhere. Winds northeasterly 15 to 25 km/h. Daytime maximum temperatures between 12 and 16.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres around midday.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A high pressure system lies just to the east of Tasmania and is expected to slowly move away towards New Zealand during Tuesday and Wednesday. A northerly stream will develop over Tasmania on Tuesday and persist into Wednesday, ahead of a trough to cross the state during Wednesday evening and early Thursday morning. Another trough is expected to cross Tasmania during Thursday, with a west to northwesterly stream to develop and persist through Friday.
Seymour Temperature Statistics View More
August Temperature
Bicheno (Council Depot) (14km)
Lowest 2 August, 2026
4 °CAverage August
11.5 °CHighest 14 August, 2026
19.2 °C
Climate (2021–2026)
Bicheno (Council Depot) (14km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
18.2 °C