Pennington Bay Weather Forecast

    • 10
    • 17

    Cloudy

    • 11
    • 17

    Shower or two

    • 9
    • 16

    Showers

    • 7
    • 13

    Shower or two

    • 7
    • 15

    Cloudy

    • 8
    • 16

    Shower or two

    • 8
    • 15

    Shower or two

Today 20 Jul Kangaroo Island

Cloudy. Winds northerly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 16.

South Central Coastal Waters

Wind
North to northwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system over Victoria extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a weak cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Pennington Bay Temperature Statistics View More

July Temperature

Kingscote Airport (26km)

  • Lowest 18 July, 2026

    -0.6 °C

  • Average July

    10.1 °C

  • Highest 14 July, 2026

    18 °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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