Harbour Islets Weather Forecast

    • 12
    • 16

    Shower

    • 10
    • 15

    Windy

    • 12
    • 18

    Cloudy

    • 12
    • 18

    Cloudy

    • 13
    • 18

    Cloudy

    • 14
    • 20

    Partly cloudy

    • 16
    • 21

    Shower

Today 26 Mar North West Coast

Partly cloudy. Medium chance of showers in the far west, slight chance elsewhere. The chance of a thunderstorm in the far west in the evening. Possible small hail in the far west in the evening. Winds southwesterly 25 to 35 km/h turning southerly 20 to 30 km/h in the evening. Daytime maximum temperatures between 13 and 19.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning southerly in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening. Possible small hail.
Weather Situation
A trough crosses the state ahead of a cold front approaching the west and crossing early tomorrow morning. A fresh southerly flow is expected behind the front, persisting into Friday. A ridge of high pressure will then extend over the state from the west during the weekend, with southwesterly flow easing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harbour Islets Temperature Statistics View More

March Temperature

Marrawah (30km)

  • Lowest 18 March, 2026

    9.5 °C

  • Average March

    14.9 °C

  • Highest 22 March, 2026

    23 °C

Climate (2021–Present)

Marrawah (30km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.1 °C
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