Swimcart Lagoon Entrance Weather Forecast
- 3
- 16
Partly cloudy
- 4
- 15
Mostly sunny
- 3
- 15
Partly cloudy
- 8
- 14
Rain increasing
- 10
- 15
Showers easing
- 4
- 15
Showers increasing
- 7
- 13
Showers
Today 6 Aug St Helens
Mostly sunny morning. Slight chance of a shower in the evening. Light winds.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- Westerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
- 1st Swell
- Southeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
- Weather
- Becoming cloudy. 70% chance of showers.
Swimcart Lagoon Entrance Temperature Statistics View More
August Temperature
St Helens Aerodrome (12km)
Lowest 1 August, 2026
3 °CAverage August
8.5 °CHighest 2 August, 2026
15.7 °C
Climate (2021–2026)
St Helens Aerodrome (12km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C