Streaky Bay Boat Ramp Weather Forecast

    • 15
    • 31

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 10
    • 26

    Partly cloudy

    • 14
    • 31

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 13
    • 31

    Partly cloudy

    • 18
    • 31

    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 Ceduna in the afternoon and evening. 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.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northerly 15 to 20 knots tending southeast to southwesterly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy. The chance of a thunderstorm in the evening.
Weather Situation
A high pressure system south of the Bight extends a ridge over SA. The high will slowly move east over the weekend ahead of a cold front which will slip to the south of SA and weaken. The high will remain near stationary in the southern Tasman Sea, maintaining a ridge across the state early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Streaky Bay Boat Ramp Temperature Statistics View More

April Temperature

Streaky Bay (1km)

  • Lowest 14 April, 2026

    5.3 °C

  • Average April

    16.5 °C

  • Highest 4 April, 2026

    29 °C

Climate (2021–Present)

Streaky Bay (1km)

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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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