Jolly Beach Weather Forecast

    • 11
    • 17

    Shower or two. Becoming windy

    • 11
    • 17

    Showers

    • 10
    • 16

    Possible shower

    • 11
    • 17

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 11
    • 17

    Showers

    • 10
    • 15

    Shower or two

Today 19 Aug Yorke Peninsula

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northwesterly 25 to 35 km/h turning westerly in the middle of the day then decreasing to 15 to 25 km/h in the late afternoon. Daytime maximum temperatures around 17.

Investigator Strait Coastal Waters

Wind
Northwesterly 20 to 25 knots, reaching up to 30 knots in the late morning. Winds turning westerly 15 to 25 knots in the late morning.
Seas
1 to 2 metres.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday, then tending westerly 1 to 2 metres by early evening.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A cold front moving through the Bight will clip the south on Wednesday, before clearing to the east late. An upper level feature lingers over the pastoral districts on Thursday, clearing to the northeast on Friday. A high pressure ridge is expected to approach South Australia on Thursday from the west and continue to move east over the state on the weekend. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday.
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

    12.5 °C

  • Highest 7 August, 2026

    19 °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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