Bivouac Bay Weather Forecast
- 8
- 12
Possible morning shower
- 6
- 11
Cloud clearing
- 4
- 12
Showers increasing
- 7
- 11
Cloudy
- 5
- 12
Partly cloudy
- 6
- 13
Mostly sunny
- 7
- 14
Possible shower
Today 5 Jul South East
Cloudy. Slight chance of a shower early this morning. Snow possible above 1000 metres. Areas of morning frost in the south. Winds northwest to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures between 7 and 11.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds decreasing to about 10 knots in the evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
- 1st Swell
- South to southwesterly 2 to 4 metres inshore, increasing to 4 to 6 metres offshore.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A very strong high pressure centre is moving over the state today and remaining in the vicinity during Monday. A trough is forecast to cross the south on Tuesday, before another high pressure system arrives in the evening. The high persists overhead during Wednesday.
Bivouac Bay Temperature Statistics View More
July Temperature
Tasman Island (13km)
Lowest 4 July, 2026
3.9 °CAverage July
9.6 °CHighest 1 July, 2026
15.3 °C
Climate (2021–2026)
Tasman Island (13km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
14.6 °C