Montagu Roadstead Weather Forecast
- 16
- 25
Mostly clear
- 15
- 23
Showers easing
- 12
- 23
Sunny
- 10
- 22
Mostly sunny
- 11
- 20
Shower or two
- 8
- 19
Partly cloudy
- 10
- 21
Mostly sunny
Today 3 May Illawarra
Mostly clear. Winds north to northeasterly 15 to 25 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 20 to 25 knots, reaching up to 30 knots offshore north of Point Perpendicular in the late evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Easterly 1 to 1.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A strong high-pressure system near New Zealand is extending a ridge over New South Wales coastal waters, maintaining northeast to southeasterly winds. Winds continue to remain fresh north to northeasterly during today as a cold front and its associated trough approach the state, before a shift to south to southwesterly winds later in the week in the systems wake.
Montagu Roadstead Temperature Statistics View More
May Temperature
Point Perpendicular (6km)
Lowest 1 May, 2026
15.9 °CAverage May
18.7 °CHighest 1 May, 2026
22.2 °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