Webb Beach Weather Forecast

    • 14
    • 27

    Sunny

    • 15
    • 31

    Cloudy

    • 16
    • 32

    Sunny

    • 19
    • 36

    Partly cloudy

    • 17
    • 25

    Partly cloudy

    • 13
    • 24

    Partly cloudy

    • 14
    • 23

    Cloudy

Today 9 Dec Mid North

Sunny. Winds northeast to southeasterly 15 to 20 km/h tending southeast to southwesterly 20 to 30 km/h in the middle of the day then becoming southeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures in the low to mid 30s.

Gulf St Vincent Coastal Waters

Wind
Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
South to southwesterly below 0.5 metres.
Weather
Sunny.
Weather Situation
A broad ridge extends over coastal waters. From today another high pressure system develops south of the Bight, strengthening the ridge. A trough is expected to move across coastal waters on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Webb Beach Temperature Statistics View More

December Temperature

Roseworthy (38km)

  • Lowest 7 December, 2025

    4.4 °C

  • Average December

    19 °C

  • Highest 4 December, 2025

    39.3 °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

    23.6 °C
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