Frenchman Rock Weather Forecast

    • 15
    • 33

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 12
    • 21

    Cloudy

    • 12
    • 19

    Cloudy

    • 12
    • 22

    Sunny

    • 12
    • 31

    Sunny

    • 16
    • 34

    Mostly sunny

Today 12 Dec Mount Lofty Ranges

Partly cloudy. The chance of a thunderstorm. Winds south to southeasterly 25 to 35 km/h.

South Central Coastal Waters

Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A trough will move eastwards to clear South East coastal waters during Friday evening. A slow moving broad high pressure system in the Indian Ocean will then build a ridge across coastal waters on Saturday and establish itself south of the Bight on Sunday and Monday. The high is forecast to move east into the Tasman Sea on Tuesday while maintaining a ridge over coastal waters.
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  • Temperature Forecast Bureau of Meteorology

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Frenchman Rock Temperature Statistics View More

December Temperature

Encounter Bay (9km)

  • Lowest 3 December, 2025

    6.9 °C

  • Average December

    18.7 °C

  • Highest 4 December, 2025

    33.4 °C

Climate (2020–Present)

Encounter Bay (9km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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