Roxby Island Weather Forecast

    • 18
    • 21

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 18
    • 19

    Cloudy

    • 19
    • 23

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 21

    Partly cloudy

    • 21
    • 23

    Partly cloudy

Today 18 Apr Lower Eyre Peninsula

Mostly clear. Slight chance of a shower later tonight. The chance of a thunderstorm near the west coast later this evening. Winds north to northeasterly 15 to 25 km/h tending north to northwesterly 15 to 20 km/h in the evening.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Neill to Port Victoria in the evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system centred west of Tasmania extends a ridge over western Victoria. A cold front over the far west of SA will weaken as it moves eastwards over central and eastern parts on Sunday morning. The high will move eastwards to be centred southeast of Tasmania later Sunday but will continue to extend a ridge over SA early next week. Another front will move across the south of SA late Tuesday and early Wednesday then another high will move across waters to the south during Wednesday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Roxby Island Temperature Statistics View More

April Temperature

Port Lincoln Airport (40km)

  • Lowest 14 April, 2026

    8.8 °C
  • Average April

    16.6 °C
  • Highest 16 April, 2026

    26.7 °C

Climate (2021–Present)

Port Lincoln Airport (40km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    11.4 °C
  • Average 2021–2026

    15.8 °C
  • Average High 2021–2026

    21.3 °C
Get WillyWeather+ to remove ads