Round Top Island Weather Forecast
- 13
- 14
Cloudy
- 13
- 13
Shower
- 13
- 15
Cloudy
- 13
- 15
Partly cloudy
- 13
- 15
Partly cloudy
- 14
- 17
Partly cloudy
- 15
- 16
Shower
Today 10 May Western
Partly cloudy. Slight chance of a shower in the early morning. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly in the morning then becoming light in the evening. Overnight temperatures falling to between 5 and 10 with daytime temperatures reaching between 13 and 17.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Southwesterly 15 to 20 knots turning westerly 10 to 15 knots during the day.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
- Weather
- Cloudy.
Round Top Island Temperature Statistics View More
May Temperature
Maatsuyker Island (8km)
Lowest 7 May, 2026
4.6 °CAverage May
13.7 °CHighest 2 May, 2026
24 °C
Climate (2021–Present)
Maatsuyker Island (8km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C