Pearson Island Weather Forecast

    • 17
    • 22

    Shower

    • 19
    • 19

    Partly cloudy

    • 17
    • 19

    Partly cloudy

    • 18
    • 23

    Partly cloudy

    • 19
    • 19

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 21
    • 22

    Partly cloudy

Today 18 Apr West Coast

Mostly sunny. Slight chance of a shower west of Nullarbor, most likely in the evening. Near zero chance of rain elsewhere. The chance of a thunderstorm west of Nullarbor. Winds northwest to northeasterly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening then tending south to southwesterly in the late evening. Daytime maximum temperatures 30 to 35.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northerly 10 to 15 knots turning west to northwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm later this evening.
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

Pearson Island Temperature Statistics View More

April Temperature

Streaky Bay (128km)

  • Lowest 14 April, 2026

    5.3 °C
  • Average April

    16.5 °C
  • Highest 4 April, 2026

    29 °C

Climate (2021–Present)

Streaky Bay (128km)

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  • Average Low 2021–2026

    11.9 °C
  • Average 2021–2026

    16.5 °C
  • Average High 2021–2026

    23.6 °C
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