Newland Bay Weather Forecast

    • 15
    • 29

    Sunny

    • 15
    • 28

    Possible late shower

    • 19
    • 24

    Showers

    • 14
    • 20

    Cloud clearing

    • 15
    • 21

    Partly cloudy

    • 16
    • 20

    Windy. Partly cloudy

    • 15
    • 20

    Partly cloudy

Today 20 Feb Kangaroo Island

Mostly sunny. The chance of fog early this morning. Light winds becoming south to southwesterly 15 to 25 km/h in the middle of the day then tending south to southeasterly 20 to 30 km/h in the evening. Daytime maximum temperatures around 30.

Investigator Strait Coastal Waters

Wind
Northeast to southeasterly 10 to 15 knots tending south to southwesterly 15 to 20 knots in the middle of the day then tending south to southeasterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage.
Weather
Sunny.
Weather Situation
A ridge of high pressure across the south of SA will weaken during Saturday as the high pressure centre moves into the Tasman Sea. A broad trough of low pressure lies over the north and will move south today and Saturday. The trough will move eastwards during Sunday as a cold front moves across the south. A broad area of low pressure will persist across the north early next week as a new high pressure ridge becomes established over waters to the south.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newland Bay Temperature Statistics View More

February Temperature

Kingscote Airport (24km)

  • Lowest 3 February, 2026

    5.7 °C
  • Average February

    18.9 °C
  • Highest 16 February, 2026

    35.9 °C

Climate (2021–Present)

Kingscote Airport (24km)

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  • Average Low 2021–2026

    9.2 °C
  • Average 2021–2026

    14.7 °C
  • Average High 2021–2026

    21.1 °C
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