Jolly Beach Weather Forecast

    • 17
    • 22

    Shower or two. Windy

    • 15
    • 19

    Showers increasing. Windy

    • 13
    • 18

    Possible shower

    • 14
    • 19

    Cloudy

    • 14
    • 20

    Cloudy

    • 14
    • 21

    Partly cloudy

    • 15
    • 21

    Partly cloudy

Today 9 Apr Yorke Peninsula

Partly cloudy. High chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the late morning and afternoon. Winds westerly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening. Daytime maximum temperatures in the low to mid 20s.

Investigator Strait Coastal Waters

Wind
Westerly 20 to 25 knots, reaching up to 30 knots in the late evening.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A low pressure trough will move across SA on Thursday followed by a cold front in the south. The trough and front will clear to the east during Friday morning. Another trough will move across waters to the south during Friday then a high pressure system will move across waters south of WA on Saturday to be centred over the Bight on Sunday. This high will move slowly eastwards early next week and a weak cold front will move over southern coastal areas.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jolly Beach Temperature Statistics View More

April Temperature

Stenhouse Bay (3km)

  • Lowest 8 April, 2026

    11.3 °C

  • Average April

    17.3 °C

  • Highest 6 April, 2026

    25.2 °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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