Tourville Bay Weather Forecast

    • 15
    • 23

    Mostly sunny

    • 11
    • 17

    Partly cloudy

    • 6
    • 23

    Sunny

    • 10
    • 30

    Mostly sunny

    • 16
    • 30

    Partly cloudy

    • 14
    • 30

    Partly cloudy

    • 16
    • 29

    Partly cloudy

Today 20 Sep West Coast

Mostly sunny. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Winds northerly 25 to 35 km/h shifting south to southwesterly early in the morning then decreasing to 15 to 20 km/h in the late evening. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the low to mid 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northerly 15 to 20 knots shifting west to southwesterly early in the morning then tending south to southwesterly in the evening. Winds reaching up to 25 knots south of Streaky Bay early in the morning.
Seas
1 to 2 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres later in the evening.
Weather
Becoming cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tourville Bay Temperature Statistics View More

September Temperature

Ceduna Airport (20km)

  • Lowest 17 September, 2026

    1.8 °C

  • Average September

    14.3 °C

  • Highest 12 September, 2026

    29.5 °C

Climate (2021–2026)

Ceduna Airport (20km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    23.7 °C
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