Foster Islands Weather Forecast
- 15
- 17
Windy
- 14
- 18
Sunny
- 16
- 17
Partly cloudy
- 17
- 18
Partly cloudy
- 17
- 18
Partly cloudy
- 17
- 18
Partly cloudy
- 17
- 18
Partly cloudy
Today 12 Mar North East
Partly cloudy. Winds west to southwesterly 25 to 35 km/h. Daytime maximum temperatures between 14 and 22.
Banks Strait and Franklin
- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning southwesterly in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Northwest to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A weak cold front is crossing the state from the west, clearing to the east by the end of the day. A ridge of high pressure is expected to extend over the state from Friday and persisting through the weekend.
Foster Islands Temperature Statistics View More
March Temperature
Swan Island (12km)
Lowest 8 March, 2026
13.9 °CAverage March
18.4 °CHighest 4 March, 2026
22.9 °C
Climate (2021–Present)
Swan Island (12km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C