Wyomi Weather Forecast
- 12
- 21
Shower
- 11
- 19
Rain
- 10
- 18
Shower
- 7
- 18
Shower
- 10
- 18
Shower
- 10
- 19
Shower
- 9
- 19
Shower
Today 15 May Lower South East
Partly cloudy. Medium chance of showers. Winds northeasterly 15 to 20 km/h turning northerly in the late evening.
Upper South East Coastal Waters
Murray Mouth to Cape Jaffa- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots offshore in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 90% chance of rain.
- Weather Situation
- A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend, with a second front moving across the south of SA on Monday.
Wyomi Temperature Statistics View More
May Temperature
Cape Jaffa (15km)
Lowest 11 May, 2026
8.7 °CAverage May
14.7 °CHighest 1 May, 2026
26 °C
Climate (2021–Present)
Cape Jaffa (15km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
19.3 °C