Wyomi Weather Forecast

    • 8
    • 16

    Shower

    • 8
    • 16

    Shower

    • 7
    • 16

    Shower

    • 4
    • 17

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 13
    • 21

    Shower

    • 9
    • 17

    Shower

Today 2 Sep Lower South East

Partly cloudy. High chance of showers, most likely in the evening. The chance of a thunderstorm in the south in the late afternoon and evening. Winds northwesterly 25 to 40 km/h. Daytime maximum temperatures around 17.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
Northwesterly 15 to 20 knots, reaching up to 30 knots south of Salt Creek in the late morning. Winds turning westerly in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southwesterly 3 metres, tending westerly 2.5 to 3 metres later in the evening.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weak high pressure ridge will briefly give way to a trough passing over coastal waters on Tuesday before re-establishing on Wednesday. Another trough will move across from the west on Thursday connected to an associated low pressure in the Bight. This trough will dissipate through Friday when a northeasterly airstream establishes over waters on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wyomi Temperature Statistics View More

September Temperature

Cape Jaffa (15km)

  • Lowest 1 September, 2025

    9.5 °C

  • Average September

    11.9 °C

  • Highest

    –

Climate (2020–Present)

Cape Jaffa (15km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    19.3 °C
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