Wyomi Weather Forecast

    • 8
    • 14

    Rain

    • 7
    • 16

    Shower

    • 11
    • 16

    Shower

    • 10
    • 16

    Shower

    • 8
    • 16

    Cloudy

    • 7
    • 16

    Partly cloudy

    • 6
    • 15

    Partly cloudy

Today 11 Jul Lower South East

Cloudy. Very high chance of showers, most likely from late this morning. The chance of a thunderstorm in the south from late this morning. Winds northerly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then turning westerly in the middle of the day. Daytime maximum temperatures around 14.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
North to northwesterly 20 to 30 knots, reaching up to 35 knots offshore in the late morning. Winds turning westerly 25 to 30 knots in the middle of the day.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 2 metres, tending westerly 1.5 to 2 metres around midday, then increasing to 2 to 3 metres during the afternoon.
Weather
Cloudy. Near 100% chance of showers.
Weather Situation
A cold front in the Bight will move across the south of SA today followed by a weaker front on Monday. A high pressure system centred near southern WA will begin to dominate the weather pattern across SA mid next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wyomi Temperature Statistics View More

July Temperature

Cape Jaffa (15km)

  • Lowest 9 July, 2026

    3.6 °C

  • Average July

    10.1 °C

  • Highest 8 July, 2026

    15.7 °C

Climate (2021–2026)

Cape Jaffa (15km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.3 °C
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