Blythe Island Weather Forecast

    • 17
    • 19

    Shower

    • 16
    • 18

    Cloudy

    • 17
    • 17

    Cloudy

    • 17
    • 18

    Cloudy

    • 17
    • 18

    Cloudy

    • 17
    • 20

    Sunny

    • 20
    • 23

    Sunny

Today 21 Dec Lower Eyre Peninsula

Partly cloudy. High chance of showers, most likely in the early morning. The chance of a thunderstorm in the early morning. Winds westerly 25 to 40 km/h increasing to 45 km/h before turning south to southwesterly 25 to 40 km/h in the late morning and early afternoon. Overnight temperatures falling to around 14 with daytime temperatures reaching the low to mid 20s.

Spencer Gulf Coastal Waters

Wind
Northeast to southeasterly 10 to 15 knots tending west to southwesterly 15 to 25 knots before dawn then tending south to southwesterly in the early afternoon. Winds reaching up to 30 knots during the day.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers in the morning. The chance of a thunderstorm in the early morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blythe Island Temperature Statistics View More

December Temperature

Port Lincoln Airport (38km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.8 °C

  • Highest 18 December, 2025

    42.7 °C

Climate (2020–Present)

Port Lincoln Airport (38km)

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

  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
Get WillyWeather+ to remove ads