Rocky Plains Bay Weather Forecast
- 4
- 21
Partly cloudy
- 9
- 25
Partly cloudy
- 13
- 18
Shower
- 9
- 18
Shower
- 10
- 15
Shower
- 7
- 12
Shower
- 6
- 12
Shower
Today 8 Oct Western
Areas of frost and the chance of fog in the morning. Sunny afternoon. Winds north to northeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the morning. Overnight temperatures falling to between zero and 4 with daytime temperatures reaching between 17 and 22.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Northerly 15 to 20 knots turning northeasterly in the middle of the day. Winds reaching up to 25 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres offshore during the afternoon.
- 1st Swell
- Southwesterly 3 to 4 metres.
- Weather
- Mostly sunny.
Rocky Plains Bay Temperature Statistics View More
October Temperature
Maatsuyker Island (30 km)
Lowest 7 October, 2026
5.9 °CAverage October
10.4 °CHighest 3 October, 2026
16.1 °C
Climate (2021–2026)
Maatsuyker Island (30 km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C