Brentwood Weather Forecast

    • 15
    • 34

    Sunny

    • 19
    • 39

    Sunny

    • 17
    • 31

    Cloud clearing

    • 13
    • 28

    Possible late shower

    • 14
    • 25

    Shower or two

    • 11
    • 24

    Mostly sunny

    • 12
    • 25

    Partly cloudy

Today 17 Dec Yorke Peninsula

Sunny. Winds northerly 15 to 25 km/h tending west to northwesterly in the middle of the day then tending southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the mid to high 30s.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 10 to 15 knots turning east to southeasterly in the afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system drifts into the Tasman Sea today. A trough of low pressure will briefly enter the far northeast of SA with another trough slowly moving across the south and west on Thursday. In the wake of the trough a south to southwesterly flow will establish across the coasts on Friday, continuing into Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brentwood Temperature Statistics View More

December Temperature

Minlaton Airport (12km)

  • Lowest 7 December, 2025

    4.6 °C

  • Average December

    19.2 °C

  • Highest 12 December, 2025

    36.1 °C

Climate (2020–Present)

Minlaton Airport (12km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    10.9 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    22.4 °C
Get WillyWeather+ to remove ads