Naval Base Boat Ramp Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 13
    • 18

    Showers

    • 8
    • 16

    Partly cloudy

    • 11
    • 18

    Showers increasing. Windy

    • 9
    • 14

    Showers easing. Windy

    • 10
    • 16

    Showers

    • 11
    • 16

    Showers

Today 17 Jul Perth

Partly cloudy. The chance of frost and fog in the east early this morning. Slight chance of a shower in the late afternoon and evening, most likely about the coast and southern suburbs. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
North to northeasterly 10 to 15 knots turning west to northwesterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 4 metres, decreasing to 2.5 to 3 metres by early evening.
Weather
Cloudy.
Weather Situation
A high pressure ridge extends through the local waters and will remain in place on Thursday. The northern end of a weak cold front will pass through the area on Friday morning, followed by another ridge becoming established on Friday night and Saturday. Winds will increase out of the northwest during Sunday as a stronger cold front approaches from the west.
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  • Temperature Forecast Bureau of Meteorology

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Naval Base Boat Ramp Temperature Statistics View More

July Temperature

Garden Island (10km)

  • Lowest 10 July, 2025

    9.3 °C
  • Average July

    15.1 °C
  • Highest 1 July, 2025

    21.3 °C

Climate (2020–Present)

Garden Island (10km)

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  • Average Low 2020–2025

    15.2 °C
  • Average 2020–2025

    19 °C
  • Average High 2020–2025

    23.4 °C
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