Cape Thomas Weather Forecast
- 11
- 15
Cloudy
- 8
- 15
Cloudy
- 7
- 17
Mostly sunny
- 9
- 21
Partly cloudy
- 12
- 21
Mostly sunny
- 14
- 23
Sunny
- 15
- 23
Partly cloudy
Today 13 Oct Lower South East
Cloudy. Slight chance of a shower this morning. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly in the morning then becoming light in the evening. Daytime maximum temperatures around 16.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 15 to 20 knots, reaching up to 30 knots south of Beachport early in the morning. Winds turning southerly 10 to 15 knots in the late morning and afternoon.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy.
- Weather Situation
- A trough located near the northern border of SA will shift north over the next few days as a high pressure system moves across the south. The high will move into the Tasman Sea later on Thursday with a trough moving into the far west on Friday before weakening over the weekend.
Cape Thomas Temperature Statistics View More
October Temperature
Robe (10 km)
Lowest 7 October, 2026
5.6 °CAverage October
15.5 °CHighest 8 October, 2026
22.4 °C
Climate (2021–2026)
Robe (10 km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
16 °CAverage High 2021–2026
18.5 °C