Hart Island Weather Forecast

    • 13
    • 16

    Clear

    • 14
    • 16

    Cloudy

    • 16
    • 19

    Partly cloudy

    • 17
    • 18

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 15
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    Partly cloudy

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    Sunny

Today 10 Sep West Coast

Mostly sunny. Slight chance of a shower west of Nullarbor, most likely in the evening. Near zero chance of rain elsewhere. Winds easterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures around 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Sunny.
Weather Situation
A high pressure system centred south of the Bight extends a ridge across the south of SA. The main high centre will gradually move eastwards to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of SA at times. Another low pressure trough will approach from the west on Saturday and move across SA on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hart Island Temperature Statistics View More

September Temperature

Ceduna Airport (77km)

  • Lowest 6 September, 2026

    2.7 °C

  • Average September

    14.1 °C

  • Highest 1 September, 2026

    25.4 °C

Climate (2021–2026)

Ceduna Airport (77km)

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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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