Smith Island Weather Forecast

    • 16
    • 28

    Sunny

    • 16
    • 23

    Windy

    • 15
    • 22

    Partly cloudy

    • 15
    • 22

    Shower

    • 14
    • 21

    Cloudy

    • 15
    • 22

    Partly cloudy

    • 15
    • 28

    Sunny

Today 19 Dec Lower Eyre Peninsula

Sunny. Winds east to northeasterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the middle of the day then tending south to southeasterly in the early afternoon. Daytime maximum temperatures in the low to mid 30s.

Central Coastal Waters

Wind
Easterly about 10 knots becoming south to southeasterly in the middle of the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Sunny.
Weather Situation
A high pressure system over waters to the southeast of the state will move southeast on Thursday, with a weak ridge remaining to the south of SA. A new high pressure system and ridge extending from the west into the Bight will become the dominant feature from Friday, and a weak front will clip the southeast on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smith Island Temperature Statistics View More

December Temperature

Neptune Island (39km)

  • Lowest 4 December, 2024

    14.9 °C

  • Average December

    18.7 °C

  • Highest 5 December, 2024

    29 °C

Climate (2019–Present)

Neptune Island (39km)

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

  • Average Low 2019–2024

    14.1 °C

  • Average 2019–2024

    16.1 °C

  • Average High 2019–2024

    18.7 °C
Get WillyWeather+ to remove ads