Portland Roads Weather Forecast

    • 20
    • 27

    Shower or two

    • 20
    • 27

    Shower or two

    • 21
    • 27

    Shower or two

    • 21
    • 28

    Shower or two

    • 21
    • 28

    Partly cloudy

    • 21
    • 28

    Mostly sunny

    • 20
    • 29

    Mostly sunny

Today 5 Aug Peninsula

Partly cloudy. Medium chance of showers near the east coast, most likely in the morning and afternoon. Near zero chance of rain elsewhere. Winds easterly 15 to 20 km/h becoming light before dawn then becoming easterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 13 and 18 with daytime temperatures reaching around 30.

Peninsula Coastal Waters

Sharp Point to Cape Melville
Wind
Southeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.
1st Swell
East to southeasterly below 1 metre, increasing to 1 to 1.5 metres outside the reef.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Roads Temperature Statistics View More

August Temperature

Lockhart River Airport (24km)

  • Lowest 4 August, 2026

    20.1 °C

  • Average August

    22.9 °C

  • Highest 1 August, 2026

    27.6 °C

Climate (2021–2026)

Lockhart River Airport (24km)

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  • Average Low 2021–2026

    23 °C

  • Average 2021–2026

    26.1 °C

  • Average High 2021–2026

    30.6 °C
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