Harbour Islets Weather Forecast

    • 13
    • 19

    Partly cloudy

    • 15
    • 19

    Partly cloudy

    • 16
    • 20

    Shower

    • 14
    • 17

    Shower

    • 12
    • 16

    Shower

    • 11
    • 16

    Shower

    • 11
    • 16

    Shower

Today 30 Apr North West Coast

Partly cloudy. Slight chance of a shower in the east, near zero chance elsewhere. Winds northeast to southeasterly 20 to 30 km/h tending northeasterly in the middle of the day then tending northeast to southeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 17 and 21.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northerly 15 to 20 knots, reaching up to 30 knots south of King Island during the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres south of King Island.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A near-stationary high-pressure system persists over the Tasman Sea. As a result warm north to northeasterly flow will continue into the weekend. A a slow-moving low pressure system and cold front build over the Bight and are expected to move over Tasmania early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harbour Islets Temperature Statistics View More

April Temperature

Marrawah (30km)

  • Lowest 19 April, 2026

    5 °C

  • Average April

    13.4 °C

  • Highest 25 April, 2026

    21 °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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