Pennington Bay Weather Forecast

    • 11
    • 14

    Partly cloudy

    • 8
    • 17

    Sunny

    • 10
    • 20

    Mostly sunny

    • 13
    • 23

    Partly cloudy

    • 14
    • 23

    Partly cloudy

    • 14
    • 22

    Partly cloudy

    • 15
    • 24

    Mostly sunny

Today 21 Sep Kangaroo Island

Partly cloudy. Winds southeasterly 15 to 25 km/h.

South Central Coastal Waters

Wind
Southeasterly 10 to 15 knots turning easterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred to the southeast will continue to move eastwards over Victoria and over the Tasman Sea on Tuesday. This high will continue to extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over southern coasts during Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Pennington Bay Temperature Statistics View More

September Temperature

Kingscote Airport (26km)

  • Lowest 18 September, 2026

    1.8 °C

  • Average September

    12.6 °C

  • Highest 19 September, 2026

    25.5 °C

Climate (2021–2026)

Kingscote Airport (26km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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