Rocky Plains Bay Weather Forecast

    • 6
    • 12

    Windy

    • 9
    • 17

    Shower

    • 10
    • 25

    Partly cloudy

    • 13
    • 21

    Shower

    • 8
    • 17

    Cloudy

    • 10
    • 19

    Shower

    • 11
    • 18

    Shower

Today 15 Dec Western

Cloudy. Medium chance of showers. Winds west to southwesterly 30 to 45 km/h decreasing to 20 to 30 km/h in the late evening.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 25 to 30 knots.
Seas
2.5 to 3 metres, increasing to 2.5 to 4 metres inshore.
1st Swell
Southwesterly 5 to 6 metres.
Weather
Cloudy.
Weather Situation
A high pressure system to the northwest will cross through Bass Strait on Tuesday and will continue to extend a ridge over the state as the high settles in the Tasman Sea on Wednesday. A trough will cross over the state on Thursday with broad area of low pressure developing off the west coast on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Plains Bay Temperature Statistics View More

December Temperature

Maatsuyker Island (30km)

  • Lowest 7 December, 2025

    6 °C

  • Average December

    11.3 °C

  • Highest 12 December, 2025

    18.3 °C

Climate (2020–Present)

Maatsuyker Island (30km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.3 °C
Get WillyWeather+ to remove ads