Tranquillity Bay Weather Forecast

    • 18
    • 27

    Partly cloudy

    • 20
    • 24

    Becoming cloudy

    • 16
    • 24

    Partly cloudy

    • 15
    • 27

    Sunny day. Late shower or two

    • 15
    • 21

    Shower or two

    • 13
    • 22

    Mostly sunny

    • 12
    • 23

    Mostly sunny

Today 21 Dec Batemans Bay

Cloudy. High chance of rain, becoming less likely later tonight. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northeasterly 15 to 20 km/h tending northerly in the evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northeasterly 15 to 20 knots turning northerly in the evening. Winds reaching up to 30 knots offshore south of Moruya Heads in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Moruya Heads by early evening.
1st Swell
Southerly below 1 metre.
Weather
Cloudy. 70% chance of rain. The chance of a thunderstorm.
Weather Situation
A high in the Tasman Sea is directing northerly winds along the coast. A cold front will bring a fresh to strong southerly change to the southern half on Monday. This will be followed by another southerly surge on Tuesday through to northern parts of the coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tranquillity Bay Temperature Statistics View More

December Temperature

Batemans Bay (Catalina Country Club) (17km)

  • Lowest 2 December, 2025

    6.2 °C

  • Average December

    20.1 °C

  • Highest 8 December, 2025

    38.4 °C

Climate (2020–Present)

Batemans Bay (Catalina Country Club) (17km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    16.7 °C

  • Average High 2020–2025

    22.5 °C
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