Light Beach Weather Forecast

    • 20
    • 37

    Partly cloudy

    • 14
    • 30

    Partly cloudy

    • 14
    • 22

    Shower

    • 11
    • 22

    Partly cloudy

    • 9
    • 28

    Sunny

    • 13
    • 29

    Sunny

    • 15
    • 31

    Partly cloudy

Today 4 Dec Mid North

Mostly sunny. Winds northerly 25 to 40 km/h tending northwesterly 30 to 45 km/h in the morning then shifting south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 34 to 39.

Extreme Fire Danger Rating

Take action now to protect life and property

Gulf St Vincent Coastal Waters

Wind
North to northwesterly 15 to 20 knots shifting southerly in the early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
1st Swell
South to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the west during the morning. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Light Beach Temperature Statistics View More

December Temperature

Roseworthy (30km)

  • Lowest 2 December, 2025

    6.3 °C

  • Average December

    16.5 °C

  • Highest 2 December, 2025

    26.8 °C

Climate (2020–Present)

Roseworthy (30km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    16.2 °C

  • Average High 2020–2025

    23.6 °C
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