Webb Beach Weather Forecast

    • 7
    • 24

    Partly cloudy

    • 9
    • 19

    Shower

    • 9
    • 15

    Shower

    • 10
    • 18

    Shower

    • 10
    • 17

    Cloudy

    • 6
    • 17

    Partly cloudy

    • 7
    • 19

    Cloudy

Today 18 Sep Mid North

Mostly sunny. Winds north to northeasterly 15 to 25 km/h tending north to northwesterly 20 to 30 km/h in the late morning. Daytime maximum temperatures in the low to mid 20s.

Gulf St Vincent Coastal Waters

Wind
Northerly 15 to 20 knots turning westerly 10 to 15 knots in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system lies over NSW with a ridge extending into the east of the state. A weak trough will move over South Australian waters later today, settling over the far northeast tonight before clearing on Friday. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Webb Beach Temperature Statistics View More

September Temperature

Roseworthy (38km)

  • Lowest 12 September, 2025

    1.7 °C

  • Average September

    11.9 °C

  • Highest 15 September, 2025

    28.8 °C

Climate (2020–Present)

Roseworthy (38km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    16.2 °C

  • Average High 2020–2025

    23.7 °C
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