Rocky Plains Bay Weather Forecast

    • 6
    • 11

    Partly cloudy

    • 3
    • 12

    Partly cloudy

    • 5
    • 12

    Shower

    • 6
    • 12

    Partly cloudy

    • 5
    • 12

    Cloudy

    • 6
    • 13

    Partly cloudy

    • 7
    • 14

    Shower

Today 5 Jul Western

Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 7 and 11.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 5 to 6 metres, decreasing to 4 metres later in the evening.
Weather
Cloudy.
Weather Situation
A very strong high pressure centre is moving over the state today and remaining in the vicinity during Monday. A trough is forecast to cross the south on Tuesday, before another high pressure system arrives in the evening. The high persists overhead during Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Plains Bay Temperature Statistics View More

July Temperature

Maatsuyker Island (30km)

  • Lowest 4 July, 2026

    5.1 °C

  • Average July

    10.1 °C

  • Highest 1 July, 2026

    14.1 °C

Climate (2021–2026)

Maatsuyker Island (30km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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