Montagu Roadstead Weather Forecast
- 11
- 21
Clear
- 9
- 21
Partly cloudy
- 13
- 21
Shower or two
- 13
- 21
Shower or two
- 14
- 21
Showers
- 13
- 21
Showers
- 13
- 21
Shower or two
Today 9 May Illawarra
Clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system near the Bight extends a ridge across New South Wales. This ridge will be the dominant feature for the coming week as the centre of the high gradually moves east, reaching the Tasman Sea on Tuesday.
Montagu Roadstead Temperature Statistics View More
May Temperature
Point Perpendicular (6km)
Lowest 8 May, 2026
10.6 °CAverage May
17.1 °CHighest 2 May, 2026
23.9 °C
Climate (2021–Present)
Point Perpendicular (6km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.8 °C