Semaphore Weather Forecast

    • 11
    • 15

    Showers

    • 9
    • 15

    Showers

    • 6
    • 15

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 8
    • 16

    Possible shower

    • 9
    • 15

    Partly cloudy

    • 7
    • 14

    Partly cloudy

Today 19 Jun Adelaide

Cloudy. Very high chance of showers, becoming less likely this evening. Winds westerly 25 to 35 km/h tending southwesterly in the early morning then becoming light in the evening.

Adelaide Metropolitan Waters

Wind
Westerly 20 to 25 knots turning south to southwesterly 10 to 15 knots during the day.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A low pressure system south of the Bight will drift to the south east while a trough extends across western coasts. This trough will linger along the coastline into Friday, developing into the cold front that will clear into the east early Saturday. A high pressure system will begin to move in from the west on Saturday, cross the Bight, slowly drifting to eastern SA by Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Semaphore Temperature Statistics View More

June Temperature

Parafield Airport (13km)

  • Lowest 14 June, 2026

    2.8 °C

  • Average June

    13.9 °C

  • Highest 12 June, 2026

    22.4 °C

Climate (2021–2026)

Parafield Airport (13km)

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