Cape Thomas Weather Forecast
- 14
- 21
Partly cloudy
- 14
- 20
Cloudy
- 12
- 21
Partly cloudy
- 13
- 20
Mostly sunny
- 12
- 22
Partly cloudy
- 15
- 25
Shower or two
- 14
- 19
Shower or two
Today 6 Mar Lower South East
Clear. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly during the afternoon and evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Westerly about 10 knots becoming south to southwesterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure will persist across the south of SA this week. The ridge will strengthen as another high strengthens over waters south of the Bight over the weekend. This second high will move eastwards late in the weekend and early next week ahead of a cold front expected to move across mid next week.
Cape Thomas Temperature Statistics View More
March Temperature
Robe (10km)
Lowest 4 March, 2026
10.6 °CAverage March
18.1 °CHighest 1 March, 2026
22 °C
Climate (2021–Present)
Robe (10km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
18.5 °C