Pennington Bay Weather Forecast

    • 9
    • 21

    Clear

    • 9
    • 18

    Showers. Windy

    • 9
    • 16

    Cloudy

    • 10
    • 17

    Possible shower

    • 10
    • 16

    Cloudy

    • 8
    • 17

    Partly cloudy

    • 8
    • 18

    Cloudy

Today 18 Sep Kangaroo Island

Clear. Winds west to northwesterly 15 to 25 km/h becoming light in the evening.

South Central Coastal Waters

Wind
Westerly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
West to southwesterly 2.5 metres.
Weather
Clear.
Weather Situation
A high pressure system lies over the Tasman Sea with a ridge extending into the east of the state. A weak trough over South Australian waters will continue moving through eastern waters tonight. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Pennington Bay Temperature Statistics View More

September Temperature

Kingscote Airport (26km)

  • Lowest 17 September, 2025

    1.9 °C

  • Average September

    12.5 °C

  • Highest 15 September, 2025

    22.2 °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

    21.1 °C
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