Semaphore Weather Forecast

    • 12
    • 20

    Clear

    • 9
    • 23

    Sunny

    • 14
    • 28

    Sunny

    • 18
    • 23

    Showers

    • 13
    • 19

    Shower or two

    • 11
    • 23

    Shower or two

    • 15
    • 21

    Showers

Today 6 Oct Adelaide

Mostly clear. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the evening.

Adelaide Metropolitan Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots north of Grange in the late afternoon. Winds tending southeasterly in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system located to the south of SA will maintain a ridge over the state as it moves into the Tasman Sea from late Wednesday. A trough ahead of a strong cold front is then expected move over western SA on Thursday, before the front tracks east across the rest of SA on Friday and early Saturday. A high will quickly move southeast across the state on Saturday, ahead of another front forecast to move across on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

October Temperature

Parafield Airport (13 km)

  • Lowest 3 October, 2026

    8.3 °C

  • Average October

    15.1 °C

  • Highest 1 October, 2026

    23.2 °C

Climate (2021–2026)

Parafield Airport (13 km)

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

  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    23.6 °C
Get WillyWeather+ to remove ads