Promise Bay Weather Forecast

    • 10
    • 18

    Partly cloudy

    • 7
    • 17

    Mostly sunny

    • 8
    • 17

    Mostly sunny

    • 9
    • 18

    Possible shower

    • 11
    • 19

    Shower or two

    • 10
    • 16

    Shower or two

    • 10
    • 16

    Shower or two

Today 20 May East Coast

Mostly clear. Light winds.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Cloudy.
Weather Situation
A high pressure centre near Adelaide extends a ridge of high pressure over Tasmania. The ridge is expected to slowly cross over Tasmania during Thursday and Friday, bringing mostly settled weather to the state. The high is then forecast to move to the east of Tasmania later Friday as a cold front approaches from the west during Saturday, and crosses over the west later Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Promise Bay Temperature Statistics View More

May Temperature

Friendly Beaches (21km)

  • Lowest 7 May, 2026

    6.3 °C

  • Average May

    14.3 °C

  • Highest 1 May, 2026

    26 °C

Climate (2021–Present)

Friendly Beaches (21km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.8 °C
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