Jolly Beach Weather Forecast

    • 13
    • 20

    Possible shower

    • 14
    • 19

    Shower or two

    • 14
    • 20

    Possible shower

    • 12
    • 20

    Partly cloudy

    • 13
    • 20

    Partly cloudy

    • 13
    • 20

    Shower or two

    • 13
    • 19

    Shower or two

Today 18 May Yorke Peninsula

Partly cloudy. Patchy morning fog. Slight chance of a shower. Light winds becoming west to southwesterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures around 20.

Investigator Strait Coastal Waters

Wind
Variable about 10 knots becoming westerly 10 to 15 knots in the middle of the day.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure builds in the west. A cold front will move over the south early Tuesday, followed by a high pressure system, which will linger in the Bight midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jolly Beach Temperature Statistics View More

May Temperature

Stenhouse Bay (3km)

  • Lowest 3 May, 2026

    11.4 °C

  • Average May

    16.3 °C

  • Highest 1 May, 2026

    28.9 °C

Climate (2021–Present)

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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