Pennington Bay Weather Forecast

    • 11
    • 25

    Shower or two developing

    • 12
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 9
    • 26

    Sunny

    • 13
    • 22

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 13
    • 24

    Mostly sunny

Today 5 Dec Kangaroo Island

Partly cloudy. The chance of fog in the early morning. Medium chance of showers in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds south to southeasterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching the low to high 20s.

South Central Coastal Waters

Wind
Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the early afternoon then becoming west to northwesterly below 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy. The chance of a thunderstorm west of Kangaroo Island in the afternoon and evening.
Graph Plots Open in Graphs

  • 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

    18.7 °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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