Monument Beach Weather Forecast
- 12
- 17
Shower or two
- 10
- 21
Partly cloudy
- 11
- 19
Mostly sunny
- 11
- 19
Mostly sunny
- 14
- 20
Shower or two
- 15
- 20
Showers
- 15
- 20
Showers
Today 7 May South Coast
Partly cloudy. Medium chance of showers, becoming less likely in the late morning. Snow possible above 900 metres. Possible small hail during the morning and afternoon. Damaging winds possible in the south. Winds southwesterly 25 to 40 km/h turning westerly 20 to 30 km/h in the evening. Daytime maximum temperatures between 9 and 17.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 20 to 30 knots turning southwesterly in the late morning. Winds reaching up to 35 knots offshore south of Point Perpendicular in the evening.
- Seas
- 1 to 2 metres, increasing to 2 to 3 metres around midday.
- 1st Swell
- Southerly below 1 metre, increasing to 1 to 2 metres during the morning, then tending south to southwesterly 2 to 4 metres during the afternoon.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- A strong cold front is forecast to cross the state today, with strong to gale-force west to southwesterly winds in its wake. Winds will then turn southerly and gradually ease from later Friday through the weekend as the front moves further offshore while a strong high-pressure system moves over the Bight and extends a ridge over the coastal waters. Winds will then become onshore easterly early next week as the high slowly drifts eastwards.
Monument Beach Temperature Statistics View More
May Temperature
Ulladulla (15km)
Lowest 6 May, 2026
12.1 °CAverage May
18.2 °CHighest 2 May, 2026
24.1 °C
Climate (2021–Present)
Ulladulla (15km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.9 °C