Slaves Bay Weather Forecast

    • 9
    • 15

    Showers. Becoming windy

    • 5
    • 13

    Showers. Windy

    • 9
    • 14

    Showers. Windy

    • 6
    • 11

    Showers easing

    • 5
    • 13

    Shower or two

    • 9
    • 13

    Showers

    • 8
    • 13

    Showers

Today 19 Sep North West Coast

Cloudy. Very high chance of showers, with possible small hail at night. Snow falling above 900 metres. The chance of a thunderstorm, possibly severe with damaging winds in the far west in the afternoon and evening. Winds west to northwesterly 15 to 25 km/h tending northwest to northeasterly 25 to 40 km/h in the early morning then tending west to northwesterly in the early afternoon. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 12 and 16.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northwesterly 15 to 25 knots increasing to 20 to 30 knots in the middle of the day then tending westerly 25 to 30 knots in the evening. Winds reaching up to 35 knots in the evening.
Seas
1 to 1.5 metres, increasing to 2 to 3 metres around midday.
1st Swell
Westerly 2 to 3 metres, increasing to 4 to 5 metres south of King Island by early evening.
Weather
Partly cloudy. 95% chance of showers, with possible small hail at night. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Slaves Bay Temperature Statistics View More

September Temperature

Marrawah (5km)

  • Lowest 6 September, 2025

    3.8 °C

  • Average September

    10.5 °C

  • Highest 15 September, 2025

    18.7 °C

Climate (2020–Present)

Marrawah (5km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    12.6 °C

  • Average High 2020–2025

    17.1 °C
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