South Arm Weather Forecast
- 13
- 17
Showers increasing
- 13
- 17
Shower or two
- 9
- 17
Partly cloudy
- 7
- 17
Partly cloudy
- 7
- 18
Partly cloudy
- 10
- 18
Possible shower
- 10
- 17
Shower or two
Today 17 May Hobart
Cloudy. Very high chance of showers, most likely from late this morning. Winds northwesterly 15 to 20 km/h becoming light in the early morning.
Derwent Estuary
- Wind
- North to northwesterly about 10 knots becoming westerly in the evening.
- Seas
- Below 1 metre.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A slow moving high pressure system near New Zealand is directing a mild north to northeasterly airstream over Tasmania. A trough is expected to slowly move eastwards across Tasmania during today and Monday. A weak cold front is then forecast to approach the west during Monday, and cross over the state on Tuesday.
South Arm Temperature Statistics View More
May Temperature
Hobart (Ellerslie Road) (17km)
Lowest 14 May, 2026
5.3 °CAverage May
13.2 °CHighest 1 May, 2026
26.9 °C
Climate (2021–Present)
Hobart (Ellerslie Road) (17km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
18.1 °C