Cape Spencer Weather Forecast

    • 17
    • 27

    Cloudy

    • 20
    • 24

    Shower or two clearing

    • 16
    • 22

    Mostly sunny

    • 17
    • 25

    Cloud clearing

    • 17
    • 23

    Windy. Partly cloudy

    • 16
    • 23

    Windy. Sunny

    • 17
    • 26

    Cloud clearing

Today 21 Feb Yorke Peninsula

Cloudy. Slight chance of a shower, most likely later this evening. Winds north to northwesterly 15 to 25 km/h turning west to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the late evening.

Central Coastal Waters

Wind
East to northeasterly about 10 knots tending northwesterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy. The chance of a thunderstorm later tonight.
Weather Situation
A weak ridge of high pressure across the south of SA will weaken further during Saturday as a trough and cold front cross the Bight. The trough and cold front will move across the south on Sunday. A tropical low pressure system centred over the southeast of the NT extends a trough into the northeast of SA. The low and trough are expected to remain slow-moving next week and another ridge will extend across waters to the south of SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Spencer Temperature Statistics View More

February Temperature

Stenhouse Bay (5km)

  • Lowest 12 February, 2026

    15.2 °C

  • Average February

    20.1 °C

  • Highest 16 February, 2026

    37.7 °C

Climate (2021–Present)

Stenhouse Bay (5km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.5 °C
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