Cape Thomas Weather Forecast
- 11
- 16
Showers
- 11
- 15
Showers. Windy
- 11
- 14
Showers. Windy
- 9
- 14
Showers easing. Wind easing
- 10
- 13
Shower or two
- 9
- 14
Cloudy
- 7
- 14
Mostly sunny
Today 30 Jun Lower South East
Cloudy. High chance of showers, most likely this afternoon. Light winds becoming north to northwesterly 15 to 25 km/h in the morning. Daytime maximum temperatures around 17.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Northwesterly 15 to 20 knots turning northerly in the evening. Winds reaching up to 25 knots south of Port MacDonnell early in the morning and again in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
- 1st Swell
- Southwesterly 2 metres, tending westerly 2 to 2.5 metres around midday, then tending southwesterly 2 to 2.5 metres later in the evening.
- Weather
- Partly cloudy. 95% chance of showers.
- Weather Situation
- A low pressure trough over central districts will move southeastwards and slip south of SA early today. A series of low pressure systems passing through the Bight during the week will extend cold fronts that will cross over SA through to the end of the week.
Cape Thomas Temperature Statistics View More
June Temperature
Robe (10km)
Lowest 21 June, 2026
5.5 °CAverage June
13.5 °CHighest 12 June, 2026
19.8 °C
Climate (2021–2026)
Robe (10km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
18.5 °C