Harbour Islets Weather Forecast

    • 11
    • 14

    Shower

    • 9
    • 13

    Shower

    • 6
    • 11

    Windy

    • 7
    • 13

    Windy

    • 10
    • 13

    Shower

    • 9
    • 13

    Shower

    • 9
    • 13

    Shower

Today 21 Jul North West Coast

Cloudy. Very high chance of showers. Winds northwesterly 15 to 25 km/h. Daytime maximum temperatures between 11 and 15.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 15 to 20 knots, reaching up to 30 knots south of King Island in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of King Island by early evening.
1st Swell
Westerly 1 to 2 metres, increasing to 2 to 3 metres south of King Island.
Weather
Cloudy. 95% chance of showers south of King Island, 50% chance elsewhere.
Weather Situation
A high pressure centre over the Tasman Sea is directing a northwesterly flow over Tasmania. A weak trough is positioned over the west of the state. A strong cold front is forecast to move over the state from the west late Wednesday and another cold front follows on Thursday, bringing strong west to southwesterly winds across the state.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harbour Islets Temperature Statistics View More

July Temperature

Marrawah (30km)

  • Lowest 8 July, 2026

    4.5 °C
  • Average July

    9.8 °C
  • Highest 18 July, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (30km)

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  • Average Low 2021–2026

    9.8 °C
  • Average 2021–2026

    12.6 °C
  • Average High 2021–2026

    17 °C
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