Jolly Beach Weather Forecast

    • 8
    • 17

    Rain increasing

    • 10
    • 18

    Shower or two

    • 9
    • 15

    Showers. Windy

    • 9
    • 16

    Showers. Windy

    • 9
    • 16

    Showers. Windy

    • 9
    • 16

    Showers easing. Windy

    • 10
    • 16

    Shower or two

Today 7 Aug Yorke Peninsula

Partly cloudy. The chance of fog in the early morning. Very high chance of showers, most likely in the late afternoon and evening. Winds northeasterly 15 to 20 km/h turning northerly 20 to 30 km/h in the morning. Daytime maximum temperatures around 17.

Investigator Strait Coastal Waters

Wind
Northerly about 10 knots increasing to 15 to 20 knots in the early morning.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then decreasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. The chance of morning fog with reduced visibility. 95% chance of rain.
Weather Situation
A weak high pressure system centred over NSW will slowly move east while maintaining a ridge over SA until Saturday. A strong cold front will then begin to move into the Bight and move east over the state from late Saturday and throughout Sunday. Another cold front is then forecast to move into the Bight from late Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jolly Beach Temperature Statistics View More

August Temperature

Stenhouse Bay (3km)

  • Lowest 1 August, 2026

    4.5 °C

  • Average August

    11 °C

  • Highest 2 August, 2026

    15.8 °C

Climate (2021–2026)

Stenhouse Bay (3km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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