Light Beach Weather Forecast

    • 12
    • 16

    Shower

    • 9
    • 17

    Cloudy

    • 7
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 6
    • 18

    Sunny

    • 6
    • 21

    Partly cloudy

Today 5 Sep Mid North

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the west early this morning. Damaging winds possible. Winds west to northwesterly 25 to 40 km/h tending west to southwesterly 40 to 60 km/h during the morning and early afternoon then decreasing to 15 to 25 km/h in the evening. Daytime maximum temperatures between 13 and 17.

Gulf St Vincent Coastal Waters

Wind
West to northwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds tending west to southwesterly 15 to 20 knots during the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm early this morning.
Weather Situation
A cold front and trough will track east today clearing South Australia as a ridge of high pressure develops in its wake. A trough is then expected to develop near the western border on Sunday and remain near stationary nearly next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Light Beach Temperature Statistics View More

September Temperature

Roseworthy (30km)

  • Lowest 3 September, 2026

    7.4 °C

  • Average September

    12.3 °C

  • Highest 1 September, 2026

    20.8 °C

Climate (2021–2026)

Roseworthy (30km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    23.7 °C
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