Montagu Roadstead Weather Forecast
- 14
- 32
Partly cloudy
- 15
- 32
Becoming windy. Sunny
- 15
- 29
Sunny
- 14
- 29
Sunny
- 15
- 28
Possible shower
- 14
- 26
Possible shower
- 12
- 26
Possible shower
Today 25 Nov Illawarra
Partly cloudy. Slight chance of a shower, most likely in the late afternoon and evening. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly 30 to 45 km/h in the middle of the day then decreasing to 25 to 35 km/h in the evening. Daytime maximum temperatures in the low to mid 30s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 20 knots tending north to northwesterly in the late afternoon then tending northwest to southwesterly in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southeasterly 2 metres, decreasing to 1.5 metres during the afternoon.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- Winds will turn north to northwesterly from Tuesday onwards ahead of a series of troughs and fronts that will brush the southern and central parts of the coast over the coming days, with a brief southerly wind changes in their wake.
Montagu Roadstead Temperature Statistics View More
November Temperature
Point Perpendicular (6km)
Lowest 12 November, 2025
11 °CAverage November
18.2 °CHighest 16 November, 2025
28.5 °C
Climate (2020–Present)
Point Perpendicular (6km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C