Grassy Bay Weather Forecast

    • 12
    • 20

    Clear

    • 13
    • 23

    Sunny

    • 15
    • 22

    Shower or two

    • 12
    • 20

    Partly cloudy

    • 12
    • 23

    Mostly sunny

    • 15
    • 22

    Shower or two

    • 11
    • 17

    Shower or two

Today 18 Oct King Island

Clear. Winds east to northeasterly 15 to 25 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
East to northeasterly 10 to 15 knots, reaching up to 20 knots south of King Island during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of King Island.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres south of King Island.
Weather
Clear. The chance of fog east of King Island later this evening with reduced visibility.
Weather Situation
A high over the central Tasman Sea directs a warm northwesterly flow over Tasmania. A weak trough is expected to approach from the west on Monday and move over the state on Tuesday and Wednesday. Warm northwesterly winds are forecast to increase on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Bay Temperature Statistics View More

October Temperature

King Island Airport (25 km)

  • Lowest 14 October, 2026

    4.5 °C

  • Average October

    12.8 °C

  • Highest 9 October, 2026

    22.1 °C

Climate (2021–2026)

King Island Airport (25 km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    17.7 °C
Get WillyWeather+ to remove ads