Akaroa Weather Forecast
- 12
- 19
Possible shower
- 10
- 17
Showers easing
- 12
- 16
Showers
- 12
- 17
Showers
- 13
- 17
Shower or two
- 13
- 18
Shower or two
- 12
- 17
Shower or two
Today 24 May St Helens
Cloudy. Medium chance of showers, becoming less likely in the afternoon. Light winds.
East of Flinders Island Coastal Waters
North Flinders Island to St Helens Point- Wind
- North to northwesterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
- Seas
- Below 0.5 metres, increasing to around 1 metre offshore.
- 1st Swell
- Northeasterly 2 to 2.5 metres.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A high pressure centre sits in the southern Tasman Sea, extending a ridge over the State. The ridge will slowly weaken as a trough approaches from the west, nearing the west coast later Sunday. The trough is forecast to move over the State on Monday. The trough lingers to the northeast of Tasmania during Tuesday and Wednesday as another high pressure ridge builds to the south, directing an easterly airstream over Tasmania.
Akaroa Temperature Statistics View More
May Temperature
St Helens Aerodrome (4km)
Lowest 21 May, 2026
4.4 °CAverage May
13.2 °CHighest 1 May, 2026
24.9 °C
Climate (2021–Present)
St Helens Aerodrome (4km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C