Pennington Bay Weather Forecast

    • 12
    • 21

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 27

    Sunny

    • 13
    • 21

    Partly cloudy

    • 13
    • 20

    Morning shower or two

    • 13
    • 23

    Sunny

    • 15
    • 32

    Mostly sunny

Today 6 Dec Kangaroo Island

Partly cloudy. Slight chance of a shower in the late morning and early afternoon. Winds westerly 20 to 30 km/h turning southwesterly 30 to 45 km/h in the morning then decreasing to 15 to 25 km/h in the late evening. Daytime maximum temperatures between 18 and 22.

South Central Coastal Waters

Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots inshore in the afternoon.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front will move across the southern coastal districts today as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week to be centred over the Tasman Sea by Monday. Another weak cold front clips the southeast late Monday, before another high pressure system develops south of the Bight on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Pennington Bay Temperature Statistics View More

December Temperature

Kingscote Airport (26km)

  • Lowest 2 December, 2025

    6.8 °C

  • Average December

    17.6 °C

  • Highest 3 December, 2025

    32.7 °C

Climate (2020–Present)

Kingscote Airport (26km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21 °C
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